Bonjour,
j’ai installé la version GP 3.3.3316 sur un windows 11 pro.
Je suis admin de l’ensemble du répertoire GP.
Pas de Java oracle installé localement.
ou lancement de GP, j’ai l’erreur Failed to launch the UI : java.io.IOExecption:java.security.NoSuchAlgorithmeException : Error constructing implementation …
je joins le contenu du fichier gnttproject.log
[2026-03-10 13:36:14] [GRAV][App] Failure when launching application
java.io.UncheckedIOException: java.io.IOException: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.SSLContextImpl$DefaultSSLContext)
at java.net.http/jdk.internal.net.http.HttpClientImpl.(Unknown Source)
at java.net.http/jdk.internal.net.http.HttpClientImpl.create(Unknown Source)
at java.net.http/jdk.internal.net.http.HttpClientBuilderImpl.build(Unknown Source)
at com.bardsoftware.eclipsito.update.UpdaterImpl.getUpdateMetadata(UpdaterImpl.java:47)
at biz.ganttproject.platform.UpdateKt.checkAvailableUpdates(Update.kt:64)
at net.sourceforge.ganttproject.GanttProjectBase.setUpdater(GanttProjectBase.java:512)
at net.sourceforge.ganttproject.AppBuilder$launch$2.invoke(App.kt:204)
at net.sourceforge.ganttproject.AppBuilder$launch$2.invoke(App.kt:203)
at net.sourceforge.ganttproject.AppKt.startUiApp$lambda$0(App.kt:71)
at java.desktop/java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
at java.base/java.security.AccessController.doPrivileged(Unknown Source)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
at java.desktop/java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.run(Unknown Source)
Caused by: java.io.IOException: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.SSLContextImpl$DefaultSSLContext)
… 22 more
Caused by: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.SSLContextImpl$DefaultSSLContext)
at java.base/java.security.Provider$Service.newInstance(Unknown Source)
at java.base/sun.security.jca.GetInstance.getInstance(Unknown Source)
at java.base/sun.security.jca.GetInstance.getInstance(Unknown Source)
at java.base/javax.net.ssl.SSLContext.getInstance(Unknown Source)
at java.base/javax.net.ssl.SSLContext.getDefault(Unknown Source)
… 22 more
Caused by: java.security.KeyManagementException: problem accessing trust store
at java.base/sun.security.ssl.SSLContextImpl$DefaultManagersHolder.(Unknown Source)
at java.base/sun.security.ssl.SSLContextImpl$DefaultSSLContext.(Unknown Source)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Unknown Source)
at java.base/java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.base/java.security.Provider$Service.newInstanceOf(Unknown Source)
at java.base/java.security.Provider$Service.newInstanceUtil(Unknown Source)
… 27 more
java.io.UncheckedIOException: java.io.IOException: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.SSLContextImpl$DefaultSSLContext)
at java.net.http/jdk.internal.net.http.HttpClientImpl.(Unknown Source)
at java.net.http/jdk.internal.net.http.HttpClientImpl.create(Unknown Source)
at java.net.http/jdk.internal.net.http.HttpClientBuilderImpl.build(Unknown Source)
at com.bardsoftware.eclipsito.update.UpdaterImpl.getUpdateMetadata(UpdaterImpl.java:47)
at biz.ganttproject.platform.UpdateKt.checkAvailableUpdates(Update.kt:64)
at net.sourceforge.ganttproject.GanttProjectBase.setUpdater(GanttProjectBase.java:512)
at net.sourceforge.ganttproject.AppBuilder$launch$2.invoke(App.kt:204)
at net.sourceforge.ganttproject.AppBuilder$launch$2.invoke(App.kt:203)
at net.sourceforge.ganttproject.AppKt.startUiApp$lambda$0(App.kt:71)
at java.desktop/java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
at java.base/java.security.AccessController.doPrivileged(Unknown Source)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
at java.desktop/java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.run(Unknown Source)
Caused by: java.io.IOException: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.SSLContextImpl$DefaultSSLContext)
… 22 more
Caused by: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.SSLContextImpl$DefaultSSLContext)
at java.base/java.security.Provider$Service.newInstance(Unknown Source)
at java.base/sun.security.jca.GetInstance.getInstance(Unknown Source)
at java.base/sun.security.jca.GetInstance.getInstance(Unknown Source)
at java.base/javax.net.ssl.SSLContext.getInstance(Unknown Source)
at java.base/javax.net.ssl.SSLContext.getDefault(Unknown Source)
… 22 more
Caused by: java.security.KeyManagementException: problem accessing trust store
at java.base/sun.security.ssl.SSLContextImpl$DefaultManagersHolder.(Unknown Source)
at java.base/sun.security.ssl.SSLContextImpl$DefaultSSLContext.(Unknown Source)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Unknown Source)
at java.base/java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.base/java.security.Provider$Service.newInstanceOf(Unknown Source)
at java.base/java.security.Provider$Service.newInstanceUtil(Unknown Source)
… 27 more
Merci pour votre retour
Stephane Rosoli