Erreur ouverture du studio

Apres un export de diagrammes Bonita de la version communautaire, je ne peux plus ouvrir le studio, ni les diagramme sur une autre PC.

Merci d’avance pour votre aide !

Le message d’erreur :

!SESSION 2019-01-08 14:17:59.881 -----------------------------------------------
eclipse.buildId=7.8.0.
java.version=1.8.0_112
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=fr
Framework arguments: --launcher.XXMaxPermSize512m
Command-line arguments: -os win32 -ws win32 -arch x86_64 --launcher.XXMaxPermSize512m

!ENTRY org.eclipse.osgi 4 0 2019-01-08 14:18:03.200
!MESSAGE Une erreur s’est produite lors de l’activation automatique du bundle org.eclipse.core.resources (206).
!STACK 0
org.osgi.framework.BundleException: Anomalie dans org.eclipse.core.resources.ResourcesPlugin.start() du paquet org.eclipse.core.resources.
at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:800)
at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:729)
at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:933)
at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:309)
at org.eclipse.osgi.container.Module.doStart(Module.java:581)
at org.eclipse.osgi.container.Module.start(Module.java:449)
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:468)
at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:103)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:529)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:328)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:368)
at org.eclipse.osgi.internal.loader.sources.SingleSourcePackage.loadClass(SingleSourcePackage.java:36)
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:442)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:395)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:387)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:150)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at org.bonitasoft.studio.application.contribution.UpdateRSSContribution$UpdateRSSThread.run(UpdateRSSContribution.java:69)
Caused by: java.lang.IllegalStateException: The instance data location has not been specified yet.
at org.eclipse.core.internal.runtime.DataArea.assertLocationInitialized(DataArea.java:54)
at org.eclipse.core.internal.runtime.DataArea.getStateLocation(DataArea.java:124)
at org.eclipse.core.internal.runtime.InternalPlatform.getStateLocation(InternalPlatform.java:539)
at org.eclipse.core.runtime.Plugin.getStateLocation(Plugin.java:289)
at org.eclipse.core.internal.resources.LocalMetaArea.(LocalMetaArea.java:59)
at org.eclipse.core.resources.ResourcesPlugin.start(ResourcesPlugin.java:459)
at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:779)
at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:772)
… 17 more
Root exception:
java.lang.IllegalStateException: The instance data location has not been specified yet.
at org.eclipse.core.internal.runtime.DataArea.assertLocationInitialized(DataArea.java:54)
at org.eclipse.core.internal.runtime.DataArea.getStateLocation(DataArea.java:124)
at org.eclipse.core.internal.runtime.InternalPlatform.getStateLocation(InternalPlatform.java:539)
at org.eclipse.core.runtime.Plugin.getStateLocation(Plugin.java:289)
at org.eclipse.core.internal.resources.LocalMetaArea.(LocalMetaArea.java:59)
at org.eclipse.core.resources.ResourcesPlugin.start(ResourcesPlugin.java:459)
at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:779)
at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:772)
at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:729)
at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:933)
at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:309)
at org.eclipse.osgi.container.Module.doStart(Module.java:581)
at org.eclipse.osgi.container.Module.start(Module.java:449)
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:468)
at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:103)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:529)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:328)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:368)
at org.eclipse.osgi.internal.loader.sources.SingleSourcePackage.loadClass(SingleSourcePackage.java:36)
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:442)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:395)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:387)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:150)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at org.bonitasoft.studio.application.contribution.UpdateRSSContribution$UpdateRSSThread.run(UpdateRSSContribution.java:69)

!ENTRY org.eclipse.osgi.compatibility.state.nl_es 2 0 2019-01-08 14:18:03.381
!MESSAGE Impossible de résoudre le module :org.eclipse.osgi.compatibility.state.nl_es [671]
Exigence non résolue :Fragment-Host: org.eclipse.osgi.compatibility.state
Exigence non résolue :Fragment-Host: org.eclipse.osgi.compatibility.state

!ENTRY org.eclipse.jdt.compiler.tool.nl_ja 2 0 2019-01-08 14:18:03.392
!MESSAGE Impossible de résoudre le module :org.eclipse.jdt.compiler.tool.nl_ja [559]
Exigence non résolue :Fragment-Host: org.eclipse.jdt.compiler.tool
Exigence non résolue :Fragment-Host: org.eclipse.jdt.compiler.tool

!ENTRY org.eclipse.jdt.compiler.apt.nl_ja 2 0 2019-01-08 14:18:03.402
!MESSAGE Impossible de résoudre le module :org.eclipse.jdt.compiler.apt.nl_ja [555]
Exigence non résolue :Fragment-Host: org.eclipse.jdt.compiler.apt
Exigence non résolue :Fragment-Host: org.eclipse.jdt.compiler.apt

!ENTRY org.eclipse.jdt.compiler.apt.nl_fr 2 0 2019-01-08 14:18:03.413
!MESSAGE Impossible de résoudre le module :org.eclipse.jdt.compiler.apt.nl_fr [554]
Exigence non résolue :Fragment-Host: org.eclipse.jdt.compiler.apt
Exigence non résolue :Fragment-Host: org.eclipse.jdt.compiler.apt

!ENTRY org.eclipse.jdt.compiler.tool.nl_es 2 0 2019-01-08 14:18:03.424
!MESSAGE Impossible de résoudre le module :org.eclipse.jdt.compiler.tool.nl_es [557]
Exigence non résolue :Fragment-Host: org.eclipse.jdt.compiler.tool
Exigence non résolue :Fragment-Host: org.eclipse.jdt.compiler.tool

!ENTRY org.eclipse.osgi.compatibility.state.nl_fr 2 0 2019-01-08 14:18:03.434
!MESSAGE Impossible de résoudre le module :org.eclipse.osgi.compatibility.state.nl_fr [672]
Exigence non résolue :Fragment-Host: org.eclipse.osgi.compatibility.state
Exigence non résolue :Fragment-Host: org.eclipse.osgi.compatibility.state

!ENTRY org.eclipse.jdt.compiler.apt.nl_es 2 0 2019-01-08 14:18:03.444
!MESSAGE Impossible de résoudre le module :org.eclipse.jdt.compiler.apt.nl_es [553]
Exigence non résolue :Fragment-Host: org.eclipse.jdt.compiler.apt
Exigence non résolue :Fragment-Host: org.eclipse.jdt.compiler.apt

!ENTRY org.eclipse.jdt.compiler.tool.nl_fr 2 0 2019-01-08 14:18:03.453
!MESSAGE Impossible de résoudre le module :org.eclipse.jdt.compiler.tool.nl_fr [558]
Exigence non résolue :Fragment-Host: org.eclipse.jdt.compiler.tool
Exigence non résolue :Fragment-Host: org.eclipse.jdt.compiler.tool

!ENTRY org.eclipse.osgi.compatibility.state.nl_ja 2 0 2019-01-08 14:18:03.463
!MESSAGE Impossible de résoudre le module :org.eclipse.osgi.compatibility.state.nl_ja [673]
Exigence non résolue :Fragment-Host: org.eclipse.osgi.compatibility.state
Exigence non résolue :Fragment-Host: org.eclipse.osgi.compatibility.state

!ENTRY org.eclipse.osgi 4 0 2019-01-08 14:18:03.483
!MESSAGE Erreur liée à l’application
!STACK 1
org.eclipse.e4.core.di.InjectionException: Unable to process “BonitaStudioWorkbenchAdvisor.repositoryAccessor”: no actual value was found for the argument “RepositoryAccessor”.
at org.eclipse.e4.core.internal.di.InjectorImpl.reportUnresolvedArgument(InjectorImpl.java:476)
at org.eclipse.e4.core.internal.di.InjectorImpl.resolveRequestorArgs(InjectorImpl.java:467)
at org.eclipse.e4.core.internal.di.InjectorImpl.inject(InjectorImpl.java:113)
at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:399)
at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:318)
at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:162)
at org.bonitasoft.studio.application.BonitaStudioApplication.createWorkbenchAdvisor(BonitaStudioApplication.java:145)
at org.bonitasoft.studio.application.BonitaStudioApplication.createAndRunWorkbench(BonitaStudioApplication.java:134)
at org.bonitasoft.studio.application.BonitaStudioApplication.start(BonitaStudioApplication.java:96)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1499)