Unable to update Ganttproject (MAC)

Hi,

I’m using Ganttproject 3.0.3000 on Apple M1. When attempting to update to 3.0.3005 I receive the error in the image attached. Any way to solve this??

Best regards
Mikael

Can you post the log contents? Help > View log

Thanks!

ava.class.path: /Applications/GanttProject.app/Contents/app/eclipsito.jar:/Applications/GanttProject.app/Contents/app/lib/javagalician.jar
java.home: /Applications/GanttProject.app/Contents/runtime/Contents/Home
java.ext.dirs: null
java.io.tmpdir: /var/folders/h_/wf_69h290590r25_2dx8xssc0000gn/T/
java.runtime.version: 11.0.9.1+1-LTS
java.vendor: BellSoft
java.vm.name: OpenJDK 64-Bit Server VM
java.vm.vendor: BellSoft
java.vm.version: 11.0.9.1+1-LTS
os.arch: x86_64
os.name: Mac OS X
os.version: 10.16
sun.java.command: com.bardsoftware.eclipsito.Launch --verbosity 4 --version-dirs plugins:~/.ganttproject.d/updates --app net.sourceforge.ganttproject.GanttProject
user.country: SE
user.dir: /Applications/GanttProject.app/Contents/app
user.home: /Users/mikaelericsson
user.language: sv
user.timezone: Europe/Stockholm

mars 30, 2021 11:08:37 FM net.sourceforge.ganttproject.GPLogger log
INFO: Deleting old auto-save files
mars 30, 2021 11:08:38 FM biz.ganttproject.LoggerImpl debug
FIN: Creating main frame…
mars 30, 2021 11:08:38 FM biz.ganttproject.LoggerImpl debug
FIN: 1. loading look’n’feels
mars 30, 2021 11:08:39 FM biz.ganttproject.LoggerImpl debug
FIN: 2. loading options
mars 30, 2021 11:08:39 FM biz.ganttproject.LoggerImpl debug
FIN: 3. creating menus…
mars 30, 2021 11:08:39 FM biz.ganttproject.LoggerImpl debug
FIN: 4. creating views…
mars 30, 2021 11:08:39 FM biz.ganttproject.LoggerImpl debug
FIN: 5. calculating size and packing…
mars 30, 2021 11:08:40 FM biz.ganttproject.LoggerImpl debug
FIN: 6. changing language …
mars 30, 2021 11:08:40 FM biz.ganttproject.LoggerImpl debug
FIN: 7. first attempt to restore bounds
mars 30, 2021 11:08:40 FM biz.ganttproject.LoggerImpl debug
FIN: 8. finalizing…
mars 30, 2021 11:08:50 FM net.sourceforge.ganttproject.GPLogger logToLogger
VARNING: javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
java.util.concurrent.CompletionException: javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at java.base/java.util.concurrent.CompletableFuture.encodeRelay(Unknown Source)
at java.base/java.util.concurrent.CompletableFuture.completeRelay(Unknown Source)
at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(Unknown Source)
at java.base/java.util.concurrent.CompletableFuture.postComplete(Unknown Source)
at java.base/java.util.concurrent.CompletableFuture.completeExceptionally(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SSLFlowDelegate.stopOnError(Unknown Source)
at java.base/java.util.concurrent.CompletableFuture.uniExceptionally(Unknown Source)
at java.base/java.util.concurrent.CompletableFuture$UniExceptionally.tryFire(Unknown Source)
at java.base/java.util.concurrent.CompletableFuture.postComplete(Unknown Source)
at java.base/java.util.concurrent.CompletableFuture.completeExceptionally(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SubscriberWrapper$DownstreamPusher.run1(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SubscriberWrapper$DownstreamPusher.run(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler$SynchronizedRestartableTask.run(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler$CompleteRestartableTask.run(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler$SchedulableTask.run(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler.runOrSchedule(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler.runOrSchedule(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SubscriberWrapper.errorCommon(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SubscriberWrapper.onError(Unknown Source)
at java.net.http/jdk.internal.net.http.SocketTube$InternalReadPublisher$ReadSubscription.signalCompletion(Unknown Source)
at java.net.http/jdk.internal.net.http.SocketTube$InternalReadPublisher$InternalReadSubscription.read(Unknown Source)
at java.net.http/jdk.internal.net.http.SocketTube$SocketFlowTask.run(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler$SchedulableTask.run(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler.runOrSchedule(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler.runOrSchedule(Unknown Source)
at java.net.http/jdk.internal.net.http.SocketTube$InternalReadPublisher$InternalReadSubscription.handleError(Unknown Source)
at java.net.http/jdk.internal.net.http.SocketTube$InternalReadPublisher.signalError(Unknown Source)
at java.net.http/jdk.internal.net.http.SocketTube$InternalWriteSubscriber.signalError(Unknown Source)
at java.net.http/jdk.internal.net.http.SocketTube$InternalWriteSubscriber.onError(Unknown Source)
at java.net.http/jdk.internal.net.http.SocketTube.onError(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SubscriberWrapper$DownstreamPusher.run1(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SubscriberWrapper$DownstreamPusher.run(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler$SynchronizedRestartableTask.run(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler$CompleteRestartableTask.run(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler$SchedulableTask.run(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler.runOrSchedule(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler.runOrSchedule(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SubscriberWrapper.errorCommon(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SSLFlowDelegate$Writer.processData(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SSLFlowDelegate$Writer$WriterDownstreamPusher.run(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler$CompleteRestartableTask.run(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler$SchedulableTask.run(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler.runOrSchedule(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler.runOrSchedule(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SSLFlowDelegate$Writer.schedule(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SSLFlowDelegate.resumeActivity(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SSLFlowDelegate.lambda$executeTasks$3(Unknown Source)
at java.net.http/jdk.internal.net.http.HttpClientImpl$DelegatingExecutor.execute(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SSLFlowDelegate.executeTasks(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SSLFlowDelegate.doHandshake(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SSLFlowDelegate$Reader.processData(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SSLFlowDelegate$Reader$ReaderDownstreamPusher.run(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler$SynchronizedRestartableTask.run(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler$CompleteRestartableTask.run(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler$TryEndDeferredCompleter.complete(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler$CompleteRestartableTask.run(Unknown Source)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler$SchedulableTask.run(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.base/java.lang.Thread.run(Unknown Source)
Caused by: javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at java.base/sun.security.ssl.Alert.createSSLException(Unknown Source)
at java.base/sun.security.ssl.TransportContext.fatal(Unknown Source)
at java.base/sun.security.ssl.TransportContext.fatal(Unknown Source)
at java.base/sun.security.ssl.TransportContext.fatal(Unknown Source)
at java.base/sun.security.ssl.CertificateMessage$T12CertificateConsumer.checkServerCerts(Unknown Source)
at java.base/sun.security.ssl.CertificateMessage$T12CertificateConsumer.onCertificate(Unknown Source)
at java.base/sun.security.ssl.CertificateMessage$T12CertificateConsumer.consume(Unknown Source)
at java.base/sun.security.ssl.SSLHandshake.consume(Unknown Source)
at java.base/sun.security.ssl.HandshakeContext.dispatch(Unknown Source)
at java.base/sun.security.ssl.SSLEngineImpl$DelegatedTask$DelegatedAction.run(Unknown Source)
at java.base/sun.security.ssl.SSLEngineImpl$DelegatedTask$DelegatedAction.run(Unknown Source)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/sun.security.ssl.SSLEngineImpl$DelegatedTask.run(Unknown Source)
at java.base/java.util.ArrayList.forEach(Unknown Source)
… 14 more
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at java.base/sun.security.validator.PKIXValidator.doBuild(Unknown Source)
at java.base/sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
at java.base/sun.security.validator.Validator.validate(Unknown Source)
at java.base/sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
at java.base/sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
at java.base/sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
… 24 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at java.base/sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
at java.base/sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
at java.base/java.security.cert.CertPathBuilder.build(Unknown Source)
… 30 more