WebDAV error & failure

Hi there,

an I/O error message appears when trying to save or open a project file to my NAS via WebDAV.

It´s a Synology NAS and I am using port 5006 for a https connection. The WebDAV server on my NAS runs fine as access to it für e. g. DevonThinkPro does not show any errors…

This is the short error message:
"Irgendetwas ist schiefgegangen [Something went wrong]

I/O problems when accessing NAS https: nodename nor servname provided, or not known
Protokoll anzeigen"

Log file:
"/Users/cnaehle/ganttproject.log

GanttProject 2.8.4 Pilsen (build 2134)
Settings file:
location: /Users/cnaehle/.ganttproject
size:4613
is readable: true
java.class.path: /private/var/folders/dz/2tb44jx16v79fz4whcbm3gcr0000gn/T/AppTranslocation/42475C76-B964-47DB-95E3-D8CCE032F0C3/d/GanttProject.app/Contents/Java/Classes:/private/var/folders/dz/2tb44jx16v79fz4whcbm3gcr0000gn/T/AppTranslocation/42475C76-B964-47DB-95E3-D8CCE032F0C3/d/GanttProject.app/Contents/Java/eclipsito.jar
java.home: /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home
java.ext.dirs: /Users/cnaehle/Library/Java/Extensions:/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/lib/ext:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java
java.io.tmpdir: /var/folders/dz/2tb44jx16v79fz4whcbm3gcr0000gn/T/
java.runtime.version: 1.8.0_121-b13
java.vendor: Oracle Corporation
java.vm.name: Java HotSpot™ 64-Bit Server VM
java.vm.vendor: Oracle Corporation
java.vm.version: 25.121-b13
os.arch: x86_64
os.name: Mac OS X
os.version: 10.12.3
sun.java.command: org.bardsoftware.eclipsito.Boot -app net.sourceforge.ganttproject.GanttProject -plugins-dir /private/var/folders/dz/2tb44jx16v79fz4whcbm3gcr0000gn/T/AppTranslocation/42475C76-B964-47DB-95E3-D8CCE032F0C3/d/GanttProject.app/Contents/Java/plugins-2.8.4 -log true
user.country: DE
user.dir: /Users/cnaehle
user.home: /Users/cnaehle
user.language: de
user.timezone: Europe/Zurich

Mär 29, 2017 10:35:44 AM net.sourceforge.ganttproject.GPLogger log
INFORMATION: Options file:/Users/cnaehle/.ganttproject
Mär 29, 2017 10:35:45 AM net.sourceforge.ganttproject.GPLogger log
INFORMATION: Waiting until main window closes
Mär 29, 2017 10:35:45 AM net.sourceforge.ganttproject.GPLogger log
INFORMATION: Deleting old auto-save files
Creating main frame…

  1. loading look’n’feels
    no editor for column=0 class=interface javax.swing.Icon
    no editor for column=1 class=interface javax.swing.Icon
    no editor for column=2 class=interface javax.swing.Icon
  2. loading options
  3. creating menus…
  4. creating views…
  5. calculating size and packing…
  6. changing language …
  7. first attempt to restore bounds
    Mär 29, 2017 10:35:49 AM net.sourceforge.ganttproject.GPLogger log
    INFORMATION: Bounds stored in the options: java.awt.Rectangle[x=0,y=22,width=1440,height=823]
  8. finalizing…
    Main frame created
    Mär 29, 2017 10:35:49 AM net.sourceforge.ganttproject.GPLogger log
    INFORMATION: Bounds after setVisible: java.awt.Rectangle[x=0,y=23,width=1440,height=823]
    Splash closed
    Resizing window…
    Mär 29, 2017 10:35:49 AM net.sourceforge.ganttproject.GPLogger log
    INFORMATION: Bounds after opening: java.awt.Rectangle[x=0,y=23,width=1440,height=823]
    Mär 29, 2017 10:35:49 AM net.sourceforge.ganttproject.GPLogger log
    INFORMATION: Bounds stored in the options: java.awt.Rectangle[x=0,y=22,width=1440,height=823]
    Mär 29, 2017 10:35:54 AM org.ganttproject.impex.htmlpdf.itext.ITextEngine$2 run
    INFORMATION: Scanning font directories…
    Mär 29, 2017 10:35:54 AM org.ganttproject.impex.htmlpdf.fonts.TTFontCache registerDirectory
    INFORMATION: scanning directory=/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/lib/fonts
    Mär 29, 2017 10:35:54 AM org.ganttproject.impex.htmlpdf.fonts.TTFontCache registerDirectory
    INFORMATION: scanning directory=C:/windows/fonts
    Mär 29, 2017 10:35:54 AM org.ganttproject.impex.htmlpdf.fonts.TTFontCache registerDirectory
    INFORMATION: directory C:/windows/fonts is not readable
    Mär 29, 2017 10:35:54 AM org.ganttproject.impex.htmlpdf.fonts.TTFontCache registerDirectory
    INFORMATION: scanning directory=/usr/share/fonts/truetype
    Mär 29, 2017 10:35:54 AM org.ganttproject.impex.htmlpdf.fonts.TTFontCache registerDirectory
    INFORMATION: directory /usr/share/fonts/truetype is not readable
    Mär 29, 2017 10:35:54 AM org.ganttproject.impex.htmlpdf.fonts.TTFontCache registerDirectory
    INFORMATION: scanning directory=/System/Library/Fonts
    Mär 29, 2017 10:35:56 AM org.ganttproject.impex.htmlpdf.fonts.TTFontCache registerDirectory
    INFORMATION: scanning directory=/private/var/folders/dz/2tb44jx16v79fz4whcbm3gcr0000gn/T/AppTranslocation/42475C76-B964-47DB-95E3-D8CCE032F0C3/d/GanttProject.app/Contents/Java/plugins-2.8.4/org.ganttproject.impex.htmlpdf/resource/fonts
    Mär 29, 2017 10:35:56 AM org.ganttproject.impex.htmlpdf.itext.ITextEngine$2 run
    INFORMATION: Scanning font directories completed
    Mär 29, 2017 10:36:01 AM net.sourceforge.ganttproject.GPLogger logToLogger
    WARNUNG: I/O problems when accessing naehle.internet-box.ch
    net.sourceforge.ganttproject.document.webdav.WebDavResource$WebDavException: I/O problems when accessing naehle.internet-box.ch
    at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getOptionalImpl(MiltonResourceImpl.java:119)
    at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.exists(MiltonResourceImpl.java:82)
    at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:272)
    at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:261)
    at javax.swing.SwingWorker$1.call(SwingWorker.java:295)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at javax.swing.SwingWorker.run(SwingWorker.java:334)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
    Caused by: javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated
    at sun.security.ssl.SSLSessionImpl.getPeerCertificates(SSLSessionImpl.java:431)
    at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:128)
    at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:572)
    at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180)
    at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:151)
    at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:125)
    at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:640)
    at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:479)
    at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
    at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1066)
    at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1044)
    at io.milton.httpclient.Host._doPropFind(Host.java:628)
    at io.milton.httpclient.Folder.children(Folder.java:131)
    at io.milton.httpclient.Folder.child(Folder.java:351)
    at io.milton.httpclient.Host._find(Host.java:263)
    at io.milton.httpclient.Host.find(Host.java:255)
    at io.milton.httpclient.Host.find(Host.java:244)
    at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getOptionalImpl(MiltonResourceImpl.java:109)
    … 9 more

Mär 29, 2017 10:36:05 AM net.sourceforge.ganttproject.GPLogger logToLogger
WARNUNG: I/O problems when accessing NAS
net.sourceforge.ganttproject.document.webdav.WebDavResource$WebDavException: I/O problems when accessing NAS
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getChildResources(MiltonResourceImpl.java:220)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.readChildren(GanttURLChooser.java:288)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:273)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:261)
at javax.swing.SwingWorker$1.call(SwingWorker.java:295)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at javax.swing.SwingWorker.run(SwingWorker.java:334)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.net.UnknownHostException: https: nodename nor servname provided, or not known
at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:928)
at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1323)
at java.net.InetAddress.getAllByName0(InetAddress.java:1276)
at java.net.InetAddress.getAllByName(InetAddress.java:1192)
at java.net.InetAddress.getAllByName(InetAddress.java:1126)
at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.resolveHostname(DefaultClientConnectionOperator.java:278)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:162)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:151)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:125)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:640)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:479)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1066)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1044)
at io.milton.httpclient.Host._doPropFind(Host.java:628)
at io.milton.httpclient.Folder.children(Folder.java:131)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getChildResources(MiltonResourceImpl.java:209)
… 9 more

no editor for column=0 class=interface javax.swing.Icon
no editor for column=1 class=interface javax.swing.Icon
no editor for column=2 class=interface javax.swing.Icon
Mär 29, 2017 10:36:11 AM net.sourceforge.ganttproject.GPLogger logToLogger
WARNUNG: null
java.lang.AssertionError
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getInputStream(MiltonResourceImpl.java:271)
at net.sourceforge.ganttproject.document.webdav.HttpDocument.getInputStream(HttpDocument.java:175)
at net.sourceforge.ganttproject.document.ProxyDocument.getInputStream(ProxyDocument.java:127)
at net.sourceforge.ganttproject.document.ProxyDocument$ParsingState.enter(ProxyDocument.java:355)
at net.sourceforge.ganttproject.document.ProxyDocument.read(ProxyDocument.java:178)
at net.sourceforge.ganttproject.GanttProject.open(GanttProject.java:687)
at net.sourceforge.ganttproject.gui.ProjectOpenStrategy.openFileAsIs(ProjectOpenStrategy.java:119)
at net.sourceforge.ganttproject.gui.ProjectUIFacadeImpl.openProject(ProjectUIFacadeImpl.java:248)
at net.sourceforge.ganttproject.action.project.OpenURLAction.openRemoteProject(OpenURLAction.java:57)
at net.sourceforge.ganttproject.action.project.OpenURLAction.actionPerformed(OpenURLAction.java:45)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
at com.apple.laf.ScreenMenuItem.actionPerformed(ScreenMenuItem.java:125)
at java.awt.MenuItem.processActionEvent(MenuItem.java:669)
at java.awt.MenuItem.processEvent(MenuItem.java:628)
at java.awt.MenuComponent.dispatchEventImpl(MenuComponent.java:355)
at java.awt.MenuComponent.dispatchEvent(MenuComponent.java:343)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:761)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:90)
at java.awt.EventQueue$4.run(EventQueue.java:731)
at java.awt.EventQueue$4.run(EventQueue.java:729)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

Mär 29, 2017 10:40:25 AM net.sourceforge.ganttproject.GPLogger logToLogger
WARNUNG: I/O problems when accessing NAS
net.sourceforge.ganttproject.document.webdav.WebDavResource$WebDavException: I/O problems when accessing NAS
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getChildResources(MiltonResourceImpl.java:220)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.readChildren(GanttURLChooser.java:288)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:273)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:261)
at javax.swing.SwingWorker$1.call(SwingWorker.java:295)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at javax.swing.SwingWorker.run(SwingWorker.java:334)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.net.UnknownHostException: https: nodename nor servname provided, or not known
at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:928)
at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1323)
at java.net.InetAddress.getAllByName0(InetAddress.java:1276)
at java.net.InetAddress.getAllByName(InetAddress.java:1192)
at java.net.InetAddress.getAllByName(InetAddress.java:1126)
at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.resolveHostname(DefaultClientConnectionOperator.java:278)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:162)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:151)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:125)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:640)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:479)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1066)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1044)
at io.milton.httpclient.Host._doPropFind(Host.java:628)
at io.milton.httpclient.Folder.children(Folder.java:131)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getChildResources(MiltonResourceImpl.java:209)
… 9 more"

Any suggestions?

Regards

Philip

I don’t se protocol (https://) and port number in the log. Did you try specifying
them in the server address in GanttProject?

Hi,

here are 2 screenshots and the current log file: As far as I can tell everything is setup the way it should be…?

log file:
"/Users/cnaehle/ganttproject.log

GanttProject 2.8.4 Pilsen (build 2134)
Settings file:
location: /Users/cnaehle/.ganttproject
size:4519
is readable: true
java.class.path: /private/var/folders/dz/2tb44jx16v79fz4whcbm3gcr0000gn/T/AppTranslocation/75C47153-D6A7-479F-A454-A267B9BD172E/d/GanttProject.app/Contents/Java/Classes:/private/var/folders/dz/2tb44jx16v79fz4whcbm3gcr0000gn/T/AppTranslocation/75C47153-D6A7-479F-A454-A267B9BD172E/d/GanttProject.app/Contents/Java/eclipsito.jar
java.home: /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home
java.ext.dirs: /Users/cnaehle/Library/Java/Extensions:/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/lib/ext:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java
java.io.tmpdir: /var/folders/dz/2tb44jx16v79fz4whcbm3gcr0000gn/T/
java.runtime.version: 1.8.0_121-b13
java.vendor: Oracle Corporation
java.vm.name: Java HotSpot™ 64-Bit Server VM
java.vm.vendor: Oracle Corporation
java.vm.version: 25.121-b13
os.arch: x86_64
os.name: Mac OS X
os.version: 10.12.3
sun.java.command: org.bardsoftware.eclipsito.Boot -app net.sourceforge.ganttproject.GanttProject -plugins-dir /private/var/folders/dz/2tb44jx16v79fz4whcbm3gcr0000gn/T/AppTranslocation/75C47153-D6A7-479F-A454-A267B9BD172E/d/GanttProject.app/Contents/Java/plugins-2.8.4 -log true
user.country: DE
user.dir: /Users/cnaehle
user.home: /Users/cnaehle
user.language: de
user.timezone: Europe/Zurich

Mär 29, 2017 1:56:41 PM net.sourceforge.ganttproject.GPLogger log
INFORMATION: Options file:/Users/cnaehle/.ganttproject
Mär 29, 2017 1:56:42 PM net.sourceforge.ganttproject.GPLogger log
INFORMATION: Waiting until main window closes
Mär 29, 2017 1:56:42 PM net.sourceforge.ganttproject.GPLogger log
INFORMATION: Deleting old auto-save files
Creating main frame…

  1. loading look’n’feels
    no editor for column=0 class=interface javax.swing.Icon
    no editor for column=1 class=interface javax.swing.Icon
    no editor for column=2 class=interface javax.swing.Icon
  2. loading options
  3. creating menus…
  4. creating views…
  5. calculating size and packing…
  6. changing language …
  7. first attempt to restore bounds
    Mär 29, 2017 1:56:45 PM net.sourceforge.ganttproject.GPLogger log
    INFORMATION: Bounds stored in the options: java.awt.Rectangle[x=0,y=22,width=1440,height=823]
  8. finalizing…
    Main frame created
    Mär 29, 2017 1:56:45 PM net.sourceforge.ganttproject.GPLogger log
    INFORMATION: Bounds after setVisible: java.awt.Rectangle[x=0,y=23,width=1440,height=823]
    Splash closed
    Resizing window…
    Mär 29, 2017 1:56:46 PM net.sourceforge.ganttproject.GPLogger log
    INFORMATION: Bounds after opening: java.awt.Rectangle[x=0,y=23,width=1440,height=823]
    Mär 29, 2017 1:56:46 PM net.sourceforge.ganttproject.GPLogger log
    INFORMATION: Bounds stored in the options: java.awt.Rectangle[x=0,y=22,width=1440,height=823]
    Mär 29, 2017 1:56:51 PM org.ganttproject.impex.htmlpdf.itext.ITextEngine$2 run
    INFORMATION: Scanning font directories…
    Mär 29, 2017 1:56:51 PM org.ganttproject.impex.htmlpdf.fonts.TTFontCache registerDirectory
    INFORMATION: scanning directory=/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/lib/fonts
    Mär 29, 2017 1:56:51 PM org.ganttproject.impex.htmlpdf.fonts.TTFontCache registerDirectory
    INFORMATION: scanning directory=C:/windows/fonts
    Mär 29, 2017 1:56:51 PM org.ganttproject.impex.htmlpdf.fonts.TTFontCache registerDirectory
    INFORMATION: directory C:/windows/fonts is not readable
    Mär 29, 2017 1:56:51 PM org.ganttproject.impex.htmlpdf.fonts.TTFontCache registerDirectory
    INFORMATION: scanning directory=/usr/share/fonts/truetype
    Mär 29, 2017 1:56:51 PM org.ganttproject.impex.htmlpdf.fonts.TTFontCache registerDirectory
    INFORMATION: directory /usr/share/fonts/truetype is not readable
    Mär 29, 2017 1:56:51 PM org.ganttproject.impex.htmlpdf.fonts.TTFontCache registerDirectory
    INFORMATION: scanning directory=/System/Library/Fonts
    Mär 29, 2017 1:56:53 PM org.ganttproject.impex.htmlpdf.fonts.TTFontCache registerDirectory
    INFORMATION: scanning directory=/private/var/folders/dz/2tb44jx16v79fz4whcbm3gcr0000gn/T/AppTranslocation/75C47153-D6A7-479F-A454-A267B9BD172E/d/GanttProject.app/Contents/Java/plugins-2.8.4/org.ganttproject.impex.htmlpdf/resource/fonts
    Mär 29, 2017 1:56:53 PM org.ganttproject.impex.htmlpdf.itext.ITextEngine$2 run
    INFORMATION: Scanning font directories completed
    Mär 29, 2017 1:56:55 PM net.sourceforge.ganttproject.GPLogger logToLogger
    WARNUNG: I/O problems when accessing https
    net.sourceforge.ganttproject.document.webdav.WebDavResource$WebDavException: I/O problems when accessing https
    at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getChildResources(MiltonResourceImpl.java:220)
    at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.readChildren(GanttURLChooser.java:288)
    at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:273)
    at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:261)
    at javax.swing.SwingWorker$1.call(SwingWorker.java:295)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at javax.swing.SwingWorker.run(SwingWorker.java:334)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
    Caused by: java.net.UnknownHostException: https: nodename nor servname provided, or not known
    at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
    at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:928)
    at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1323)
    at java.net.InetAddress.getAllByName0(InetAddress.java:1276)
    at java.net.InetAddress.getAllByName(InetAddress.java:1192)
    at java.net.InetAddress.getAllByName(InetAddress.java:1126)
    at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)
    at org.apache.http.impl.conn.DefaultClientConnectionOperator.resolveHostname(DefaultClientConnectionOperator.java:278)
    at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:162)
    at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:151)
    at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:125)
    at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:640)
    at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:479)
    at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
    at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1066)
    at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1044)
    at io.milton.httpclient.Host._doPropFind(Host.java:628)
    at io.milton.httpclient.Folder.children(Folder.java:131)
    at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getChildResources(MiltonResourceImpl.java:209)
    … 9 more

Mär 29, 2017 1:56:59 PM net.sourceforge.ganttproject.GPLogger logToLogger
WARNUNG: I/O problems when accessing NAS
net.sourceforge.ganttproject.document.webdav.WebDavResource$WebDavException: I/O problems when accessing NAS
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getChildResources(MiltonResourceImpl.java:220)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.readChildren(GanttURLChooser.java:288)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:273)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:261)
at javax.swing.SwingWorker$1.call(SwingWorker.java:295)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at javax.swing.SwingWorker.run(SwingWorker.java:334)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated
at sun.security.ssl.SSLSessionImpl.getPeerCertificates(SSLSessionImpl.java:431)
at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:128)
at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:572)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:151)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:125)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:640)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:479)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1066)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1044)
at io.milton.httpclient.Host._doPropFind(Host.java:628)
at io.milton.httpclient.Folder.children(Folder.java:131)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getChildResources(MiltonResourceImpl.java:209)
… 9 more

Mär 29, 2017 1:57:14 PM net.sourceforge.ganttproject.GPLogger logToLogger
WARNUNG: I/O problems when accessing NAS
net.sourceforge.ganttproject.document.webdav.WebDavResource$WebDavException: I/O problems when accessing NAS
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getOptionalImpl(MiltonResourceImpl.java:119)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.exists(MiltonResourceImpl.java:82)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:272)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:261)
at javax.swing.SwingWorker$1.call(SwingWorker.java:295)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at javax.swing.SwingWorker.run(SwingWorker.java:334)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated
at sun.security.ssl.SSLSessionImpl.getPeerCertificates(SSLSessionImpl.java:431)
at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:128)
at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:572)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:151)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:125)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:640)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:479)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1066)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1044)
at io.milton.httpclient.Host._doPropFind(Host.java:628)
at io.milton.httpclient.Folder.children(Folder.java:131)
at io.milton.httpclient.Folder.child(Folder.java:351)
at io.milton.httpclient.Host._find(Host.java:263)
at io.milton.httpclient.Host.find(Host.java:255)
at io.milton.httpclient.Host.find(Host.java:244)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getOptionalImpl(MiltonResourceImpl.java:109)
… 9 more

Mär 29, 2017 1:57:50 PM net.sourceforge.ganttproject.GPLogger logToLogger
WARNUNG: I/O problems when accessing NAS
net.sourceforge.ganttproject.document.webdav.WebDavResource$WebDavException: I/O problems when accessing NAS
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getOptionalImpl(MiltonResourceImpl.java:119)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.exists(MiltonResourceImpl.java:82)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:272)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:261)
at javax.swing.SwingWorker$1.call(SwingWorker.java:295)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at javax.swing.SwingWorker.run(SwingWorker.java:334)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated
at sun.security.ssl.SSLSessionImpl.getPeerCertificates(SSLSessionImpl.java:431)
at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:128)
at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:572)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:151)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:125)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:640)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:479)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1066)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1044)
at io.milton.httpclient.Host._doPropFind(Host.java:628)
at io.milton.httpclient.Folder.children(Folder.java:131)
at io.milton.httpclient.Folder.child(Folder.java:351)
at io.milton.httpclient.Host._find(Host.java:263)
at io.milton.httpclient.Host.find(Host.java:255)
at io.milton.httpclient.Host.find(Host.java:244)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getOptionalImpl(MiltonResourceImpl.java:109)
… 9 more

Mär 29, 2017 1:58:01 PM net.sourceforge.ganttproject.GPLogger logToLogger
WARNUNG: I/O problems when accessing NAS
net.sourceforge.ganttproject.document.webdav.WebDavResource$WebDavException: I/O problems when accessing NAS
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getOptionalImpl(MiltonResourceImpl.java:119)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.exists(MiltonResourceImpl.java:82)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:272)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:261)
at javax.swing.SwingWorker$1.call(SwingWorker.java:295)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at javax.swing.SwingWorker.run(SwingWorker.java:334)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated
at sun.security.ssl.SSLSessionImpl.getPeerCertificates(SSLSessionImpl.java:431)
at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:128)
at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:572)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:151)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:125)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:640)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:479)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1066)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1044)
at io.milton.httpclient.Host._doPropFind(Host.java:628)
at io.milton.httpclient.Folder.children(Folder.java:131)
at io.milton.httpclient.Folder.child(Folder.java:351)
at io.milton.httpclient.Host._find(Host.java:263)
at io.milton.httpclient.Host.find(Host.java:255)
at io.milton.httpclient.Host.find(Host.java:244)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getOptionalImpl(MiltonResourceImpl.java:109)
… 9 more

Mär 29, 2017 2:01:41 PM net.sourceforge.ganttproject.GPLogger logToLogger
WARNUNG: I/O problems when accessing https
net.sourceforge.ganttproject.document.webdav.WebDavResource$WebDavException: I/O problems when accessing https
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getChildResources(MiltonResourceImpl.java:220)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.readChildren(GanttURLChooser.java:288)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:273)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:261)
at javax.swing.SwingWorker$1.call(SwingWorker.java:295)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at javax.swing.SwingWorker.run(SwingWorker.java:334)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.net.UnknownHostException: https: nodename nor servname provided, or not known
at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:928)
at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1323)
at java.net.InetAddress.getAllByName0(InetAddress.java:1276)
at java.net.InetAddress.getAllByName(InetAddress.java:1192)
at java.net.InetAddress.getAllByName(InetAddress.java:1126)
at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.resolveHostname(DefaultClientConnectionOperator.java:278)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:162)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:151)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:125)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:640)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:479)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1066)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1044)
at io.milton.httpclient.Host._doPropFind(Host.java:628)
at io.milton.httpclient.Folder.children(Folder.java:131)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getChildResources(MiltonResourceImpl.java:209)
… 9 more

Mär 29, 2017 2:01:45 PM net.sourceforge.ganttproject.GPLogger logToLogger
WARNUNG: I/O problems when accessing NAS
net.sourceforge.ganttproject.document.webdav.WebDavResource$WebDavException: I/O problems when accessing NAS
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getChildResources(MiltonResourceImpl.java:220)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.readChildren(GanttURLChooser.java:288)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:273)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:261)
at javax.swing.SwingWorker$1.call(SwingWorker.java:295)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at javax.swing.SwingWorker.run(SwingWorker.java:334)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated
at sun.security.ssl.SSLSessionImpl.getPeerCertificates(SSLSessionImpl.java:431)
at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:128)
at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:572)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:151)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:125)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:640)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:479)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1066)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1044)
at io.milton.httpclient.Host._doPropFind(Host.java:628)
at io.milton.httpclient.Folder.children(Folder.java:131)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getChildResources(MiltonResourceImpl.java:209)
… 9 more

Mär 29, 2017 2:01:45 PM net.sourceforge.ganttproject.GPLogger logToLogger
WARNUNG: I/O problems when accessing NAS
net.sourceforge.ganttproject.document.webdav.WebDavResource$WebDavException: I/O problems when accessing NAS
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getChildResources(MiltonResourceImpl.java:220)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.readChildren(GanttURLChooser.java:288)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:273)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:261)
at javax.swing.SwingWorker$1.call(SwingWorker.java:295)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at javax.swing.SwingWorker.run(SwingWorker.java:334)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated
at sun.security.ssl.SSLSessionImpl.getPeerCertificates(SSLSessionImpl.java:431)
at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:128)
at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:572)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:151)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:125)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:640)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:479)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1066)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1044)
at io.milton.httpclient.Host._doPropFind(Host.java:628)
at io.milton.httpclient.Folder.children(Folder.java:131)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getChildResources(MiltonResourceImpl.java:209)
… 9 more

Mär 29, 2017 2:01:49 PM net.sourceforge.ganttproject.GPLogger logToLogger
WARNUNG: I/O problems when accessing NAS
net.sourceforge.ganttproject.document.webdav.WebDavResource$WebDavException: I/O problems when accessing NAS
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getChildResources(MiltonResourceImpl.java:220)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.readChildren(GanttURLChooser.java:288)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:273)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:261)
at javax.swing.SwingWorker$1.call(SwingWorker.java:295)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at javax.swing.SwingWorker.run(SwingWorker.java:334)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated
at sun.security.ssl.SSLSessionImpl.getPeerCertificates(SSLSessionImpl.java:431)
at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:128)
at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:572)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:151)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:125)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:640)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:479)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1066)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1044)
at io.milton.httpclient.Host._doPropFind(Host.java:628)
at io.milton.httpclient.Folder.children(Folder.java:131)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getChildResources(MiltonResourceImpl.java:209)
… 9 more

Mär 29, 2017 2:01:58 PM net.sourceforge.ganttproject.GPLogger logToLogger
WARNUNG: I/O problems when accessing NAS
net.sourceforge.ganttproject.document.webdav.WebDavResource$WebDavException: I/O problems when accessing NAS
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getOptionalImpl(MiltonResourceImpl.java:119)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.exists(MiltonResourceImpl.java:82)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:272)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:261)
at javax.swing.SwingWorker$1.call(SwingWorker.java:295)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at javax.swing.SwingWorker.run(SwingWorker.java:334)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated
at sun.security.ssl.SSLSessionImpl.getPeerCertificates(SSLSessionImpl.java:431)
at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:128)
at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:572)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:151)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:125)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:640)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:479)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1066)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1044)
at io.milton.httpclient.Host._doPropFind(Host.java:628)
at io.milton.httpclient.Folder.children(Folder.java:131)
at io.milton.httpclient.Folder.child(Folder.java:351)
at io.milton.httpclient.Host._find(Host.java:263)
at io.milton.httpclient.Host.find(Host.java:255)
at io.milton.httpclient.Host.find(Host.java:244)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getOptionalImpl(MiltonResourceImpl.java:109)
… 9 more

Mär 29, 2017 2:02:00 PM net.sourceforge.ganttproject.GPLogger logToLogger
WARNUNG: I/O problems when accessing NAS
net.sourceforge.ganttproject.document.webdav.WebDavResource$WebDavException: I/O problems when accessing NAS
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getOptionalImpl(MiltonResourceImpl.java:119)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.exists(MiltonResourceImpl.java:82)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:272)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:261)
at javax.swing.SwingWorker$1.call(SwingWorker.java:295)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at javax.swing.SwingWorker.run(SwingWorker.java:334)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated
at sun.security.ssl.SSLSessionImpl.getPeerCertificates(SSLSessionImpl.java:431)
at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:128)
at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:572)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:151)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:125)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:640)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:479)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1066)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1044)
at io.milton.httpclient.Host._doPropFind(Host.java:628)
at io.milton.httpclient.Folder.children(Folder.java:131)
at io.milton.httpclient.Folder.child(Folder.java:351)
at io.milton.httpclient.Host._find(Host.java:263)
at io.milton.httpclient.Host.find(Host.java:255)
at io.milton.httpclient.Host.find(Host.java:244)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getOptionalImpl(MiltonResourceImpl.java:109)
… 9 more

Mär 29, 2017 2:02:10 PM net.sourceforge.ganttproject.gui.ProjectUIFacadeImpl saveProjectTryWrite
INFORMATION: I/O problems when accessing NAS
net.sourceforge.ganttproject.document.webdav.WebDavResource$WebDavException: I/O problems when accessing NAS
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getOptionalImpl(MiltonResourceImpl.java:119)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.exists(MiltonResourceImpl.java:82)
at net.sourceforge.ganttproject.document.webdav.HttpDocument.canWrite(HttpDocument.java:115)
at net.sourceforge.ganttproject.document.ProxyDocument.canWrite(ProxyDocument.java:107)
at net.sourceforge.ganttproject.gui.ProjectUIFacadeImpl.saveProjectTryWrite(ProjectUIFacadeImpl.java:71)
at net.sourceforge.ganttproject.gui.ProjectUIFacadeImpl.saveProject(ProjectUIFacadeImpl.java:67)
at net.sourceforge.ganttproject.action.project.SaveURLAction.saveProjectRemotely(SaveURLAction.java:53)
at net.sourceforge.ganttproject.action.project.SaveURLAction.actionPerformed(SaveURLAction.java:43)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
at com.apple.laf.ScreenMenuItem.actionPerformed(ScreenMenuItem.java:125)
at java.awt.MenuItem.processActionEvent(MenuItem.java:669)
at java.awt.MenuItem.processEvent(MenuItem.java:628)
at java.awt.MenuComponent.dispatchEventImpl(MenuComponent.java:355)
at java.awt.MenuComponent.dispatchEvent(MenuComponent.java:343)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:761)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:90)
at java.awt.EventQueue$4.run(EventQueue.java:731)
at java.awt.EventQueue$4.run(EventQueue.java:729)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
Caused by: javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated
at sun.security.ssl.SSLSessionImpl.getPeerCertificates(SSLSessionImpl.java:431)
at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:128)
at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:572)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:151)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:125)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:640)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:479)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1066)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1044)
at io.milton.httpclient.Host._doPropFind(Host.java:628)
at io.milton.httpclient.Folder.children(Folder.java:131)
at io.milton.httpclient.Folder.child(Folder.java:351)
at io.milton.httpclient.Host._find(Host.java:263)
at io.milton.httpclient.Host.find(Host.java:255)
at io.milton.httpclient.Host.find(Host.java:244)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getOptionalImpl(MiltonResourceImpl.java:109)
… 35 more

Mär 29, 2017 2:02:26 PM net.sourceforge.ganttproject.GPLogger logToLogger
WARNUNG: I/O problems when accessing NAS
net.sourceforge.ganttproject.document.webdav.WebDavResource$WebDavException: I/O problems when accessing NAS
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getOptionalImpl(MiltonResourceImpl.java:119)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.exists(MiltonResourceImpl.java:82)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:272)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:261)
at javax.swing.SwingWorker$1.call(SwingWorker.java:295)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at javax.swing.SwingWorker.run(SwingWorker.java:334)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated
at sun.security.ssl.SSLSessionImpl.getPeerCertificates(SSLSessionImpl.java:431)
at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:128)
at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:572)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:151)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:125)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:640)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:479)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1066)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1044)
at io.milton.httpclient.Host._doPropFind(Host.java:628)
at io.milton.httpclient.Folder.children(Folder.java:131)
at io.milton.httpclient.Folder.child(Folder.java:351)
at io.milton.httpclient.Host._find(Host.java:263)
at io.milton.httpclient.Host.find(Host.java:255)
at io.milton.httpclient.Host.find(Host.java:244)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getOptionalImpl(MiltonResourceImpl.java:109)
… 9 more

at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

Caused by: javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated
at sun.security.ssl.SSLSessionImpl.getPeerCertificates(SSLSessionImpl.java:431)
at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:128)
at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:572)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:151)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:125)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:640)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:479)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1066)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1044)
at io.milton.httpclient.Host._doPropFind(Host.java:628)
at io.milton.httpclient.Folder.children(Folder.java:131)
at io.milton.httpclient.Folder.child(Folder.java:351)
at io.milton.httpclient.Host._find(Host.java:263)
at io.milton.httpclient.Host.find(Host.java:255)
at io.milton.httpclient.Host.find(Host.java:244)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getOptionalImpl(MiltonResourceImpl.java:109)
… 35 more

Mär 29, 2017 2:02:26 PM net.sourceforge.ganttproject.GPLogger logToLogger
WARNUNG: I/O problems when accessing NAS
net.sourceforge.ganttproject.document.webdav.WebDavResource$WebDavException: I/O problems when accessing NAS
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getOptionalImpl(MiltonResourceImpl.java:119)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.exists(MiltonResourceImpl.java:82)
at net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:272)
at
net.sourceforge.ganttproject.document.webdav.GanttURLChooser$ReloadWorker.doInBackground(GanttURLChooser.java:261)
at javax.swing.SwingWorker$1.call(SwingWorker.java:295)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at javax.swing.SwingWorker.run(SwingWorker.java:334)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated
at sun.security.ssl.SSLSessionImpl.getPeerCertificates(SSLSessionImpl.java:431)
at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:128)
at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:572)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:151)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:125)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:640)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:479)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1066)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1044)
at io.milton.httpclient.Host._doPropFind(Host.java:628)
at io.milton.httpclient.Folder.children(Folder.java:131)
at io.milton.httpclient.Folder.child(Folder.java:351)
at io.milton.httpclient.Host._find(Host.java:263)
at io.milton.httpclient.Host.find(Host.java:255)
at io.milton.httpclient.Host.find(Host.java:244)
at net.sourceforge.ganttproject.document.webdav.MiltonResourceImpl.getOptionalImpl(MiltonResourceImpl.java:109)
… 9 more

So now you can connect, but Java doesn’t think that your connection is secure. Are you using self-signed certificate?

yes, I am… I was thinking that this might be part of the problem, but all attempts of adding the certificate to [whatever it has to be added to] failed…

btw: I am running Mac OS Sierra…

In this case you need to import your certificate into Java keystore. Can you try this solution ?

Tried my best already to to do… But that still did not resolve the issue. Therefore I have created a new set of certificates, but…
I have four files, two I could import easily, but the other two cause an error:

“not Imported - alias already in use”…

Now, although the first attempts on this last night were not successful, I would give it another try including creating a third set of certificates if:

  1. there is an easier, GUI based way to actually perform these keyring issues in order to stay up to date on the current status and
  2. if I knew which of the four certificates I need to add/import to the keyring…

Thanks! :wink:

I am no expert in certificates, but…

Out of these four files two, as far as I can judge by their names, are private keys, not certificates. You don’t need to do anything with them. CA stands for certificate authority which is probably also irrelevant if you use self-signed certificate. So, cert.pem is your choice.

Certificates come in different formats. If .pem extensions is not lying, you use PEM. Read docs from Oracle on converting them into the format which Java libs like: https://docs.oracle.com/cd/E35976_01/server.740/es_admin/src/tadm_ssl_convert_pem_to_jks.html

If alias is already in use then I guess you can choose other alias or delete the existing certificate by its alias with the same keytool command (there are examples on the page linked above)

Hi there,

thanks a lot so far… I´ll dig into it… :wink:

I am giving up… same issue running it under Parallels, where at least key import is a lot easier… regardless of the key I import I run into the same error…

Thanks anyway…

I solved this same problem by adding -Djsse.enableSNIExtension=false to JAVA_ARGS in the ganttproject.command script.

I enabled Java SSL debugging and found more error detail. Googled it, then found the solution:

On MacOS, you put that option in /Applications/GanttProject.app/Contents/Info.plist

...
<key>JVMOptions</key>
<array>
<string>-Djsse.enableSNIExtension=false</string>
...