Unable to process "BonitaStudioWorkbenchAdvisor.repositoryAccessor": error

Hi All,

I have recently started getting the below error when I try to access Bonita studio. I am using version 7.2.3.

It used to work fine earlier for me. Does anyone know what this error mean?

!SESSION 2019-01-17 18:39:28.574 -----------------------------------------------
eclipse.buildId=7.2.3.
java.version=1.7.0_55
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en
Framework arguments: --launcher.XXMaxPermSize512m -clearPersistedState
Command-line arguments: -os win32 -ws win32 -arch x86_64 --launcher.XXMaxPermSize512m -clearPersistedState

!ENTRY org.eclipse.osgi 4 0 2019-01-17 18:39:35.155
!MESSAGE An error occurred while automatically activating bundle org.eclipse.core.resources (334).
!STACK 0
org.osgi.framework.BundleException: Exception in org.eclipse.core.resources.ResourcesPlugin.start() of bundle org.eclipse.core.resources.
at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:792)
at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:721)
at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:936)
at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:319)
at org.eclipse.osgi.container.Module.doStart(Module.java:571)
at org.eclipse.osgi.container.Module.start(Module.java:439)
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:454)
at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:107)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:531)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:324)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:320)
at org.eclipse.osgi.internal.loader.sources.SingleSourcePackage.loadClass(SingleSourcePackage.java:36)
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:391)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:345)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:337)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
at java.lang.Class.getDeclaredMethods(Unknown Source)
at org.eclipse.e4.core.internal.di.InjectorImpl.getDeclaredMethods(InjectorImpl.java:753)
at org.eclipse.e4.core.internal.di.InjectorImpl.processMethods(InjectorImpl.java:662)
at org.eclipse.e4.core.internal.di.InjectorImpl.processClass(InjectorImpl.java:610)
at org.eclipse.e4.core.internal.di.InjectorImpl.processClassHierarchy(InjectorImpl.java:590)
at org.eclipse.e4.core.internal.di.InjectorImpl.inject(InjectorImpl.java:96)
at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:337)
at org.eclipse.e4.core.internal.di.InjectorImpl.resolveArgs(InjectorImpl.java:492)
at org.eclipse.e4.core.internal.di.InjectorImpl.resolveRequestorArgs(InjectorImpl.java:397)
at org.eclipse.e4.core.internal.di.InjectorImpl.inject(InjectorImpl.java:109)
at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:337)
at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:258)
at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:162)
at org.bonitasoft.studio.application.BonitaStudioApplication.createWorkbenchAdvisor(BonitaStudioApplication.java:104)
at org.bonitasoft.studio.application.BonitaStudioApplication.createAndRunWorkbench(BonitaStudioApplication.java:93)
at org.bonitasoft.studio.application.BonitaStudioApplication.start(BonitaStudioApplication.java:88)
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:380)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
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:542)
at org.eclipse.core.runtime.Plugin.getStateLocation(Plugin.java:319)
at org.eclipse.core.internal.resources.LocalMetaArea.(LocalMetaArea.java:57)
at org.eclipse.core.resources.ResourcesPlugin.start(ResourcesPlugin.java:438)
at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:771)
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:764)
... 46 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:542)
at org.eclipse.core.runtime.Plugin.getStateLocation(Plugin.java:319)
at org.eclipse.core.internal.resources.LocalMetaArea.(LocalMetaArea.java:57)
at org.eclipse.core.resources.ResourcesPlugin.start(ResourcesPlugin.java:438)
at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:771)
at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:764)
at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:721)
at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:936)
at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:319)
at org.eclipse.osgi.container.Module.doStart(Module.java:571)
at org.eclipse.osgi.container.Module.start(Module.java:439)
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:454)
at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:107)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:531)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:324)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:320)
at org.eclipse.osgi.internal.loader.sources.SingleSourcePackage.loadClass(SingleSourcePackage.java:36)
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:391)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:345)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:337)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
at java.lang.Class.getDeclaredMethods(Unknown Source)
at org.eclipse.e4.core.internal.di.InjectorImpl.getDeclaredMethods(InjectorImpl.java:753)
at org.eclipse.e4.core.internal.di.InjectorImpl.processMethods(InjectorImpl.java:662)
at org.eclipse.e4.core.internal.di.InjectorImpl.processClass(InjectorImpl.java:610)
at org.eclipse.e4.core.internal.di.InjectorImpl.processClassHierarchy(InjectorImpl.java:590)
at org.eclipse.e4.core.internal.di.InjectorImpl.inject(InjectorImpl.java:96)
at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:337)
at org.eclipse.e4.core.internal.di.InjectorImpl.resolveArgs(InjectorImpl.java:492)
at org.eclipse.e4.core.internal.di.InjectorImpl.resolveRequestorArgs(InjectorImpl.java:397)
at org.eclipse.e4.core.internal.di.InjectorImpl.inject(InjectorImpl.java:109)
at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:337)
at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:258)
at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:162)
at org.bonitasoft.studio.application.BonitaStudioApplication.createWorkbenchAdvisor(BonitaStudioApplication.java:104)
at org.bonitasoft.studio.application.BonitaStudioApplication.createAndRunWorkbench(BonitaStudioApplication.java:93)
at org.bonitasoft.studio.application.BonitaStudioApplication.start(BonitaStudioApplication.java:88)
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:380)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
at org.eclipse.equinox.launcher.Main.run(Main.java:1465)

!ENTRY org.eclipse.osgi.compatibility.state.nl_ja 2 0 2019-01-17 18:39:35.225
!MESSAGE Could not resolve module: org.eclipse.osgi.compatibility.state.nl_ja [681]
Unresolved requirement: Fragment-Host: org.eclipse.osgi.compatibility.state
Unresolved requirement: Fragment-Host: org.eclipse.osgi.compatibility.state

!ENTRY org.eclipse.osgi.compatibility.plugins.nl_ja 2 0 2019-01-17 18:39:35.225
!MESSAGE Could not resolve module: org.eclipse.osgi.compatibility.plugins.nl_ja [678]
Unresolved requirement: Fragment-Host: org.eclipse.osgi.compatibility.plugins
Unresolved requirement: Fragment-Host: org.eclipse.osgi.compatibility.plugins

!ENTRY org.eclipse.osgi.compatibility.state.nl_es 2 0 2019-01-17 18:39:35.226
!MESSAGE Could not resolve module: org.eclipse.osgi.compatibility.state.nl_es [679]
Unresolved requirement: Fragment-Host: org.eclipse.osgi.compatibility.state
Unresolved requirement: Fragment-Host: org.eclipse.osgi.compatibility.state

!ENTRY org.eclipse.osgi.compatibility.plugins.nl_es 2 0 2019-01-17 18:39:35.226
!MESSAGE Could not resolve module: org.eclipse.osgi.compatibility.plugins.nl_es [676]
Unresolved requirement: Fragment-Host: org.eclipse.osgi.compatibility.plugins
Unresolved requirement: Fragment-Host: org.eclipse.osgi.compatibility.plugins

!ENTRY org.eclipse.osgi.compatibility.state.nl_fr 2 0 2019-01-17 18:39:35.227
!MESSAGE Could not resolve module: org.eclipse.osgi.compatibility.state.nl_fr [680]
Unresolved requirement: Fragment-Host: org.eclipse.osgi.compatibility.state
Unresolved requirement: Fragment-Host: org.eclipse.osgi.compatibility.state

!ENTRY org.eclipse.osgi.compatibility.plugins.nl_fr 2 0 2019-01-17 18:39:35.228
!MESSAGE Could not resolve module: org.eclipse.osgi.compatibility.plugins.nl_fr [677]
Unresolved requirement: Fragment-Host: org.eclipse.osgi.compatibility.plugins
Unresolved requirement: Fragment-Host: org.eclipse.osgi.compatibility.plugins

!ENTRY org.eclipse.osgi 4 0 2019-01-17 18:39:35.237
!MESSAGE Application error
!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:416)
at org.eclipse.e4.core.internal.di.InjectorImpl.resolveRequestorArgs(InjectorImpl.java:407)
at org.eclipse.e4.core.internal.di.InjectorImpl.inject(InjectorImpl.java:109)
at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:337)
at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:258)
at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:162)
at org.bonitasoft.studio.application.BonitaStudioApplication.createWorkbenchAdvisor(BonitaStudioApplication.java:104)
at org.bonitasoft.studio.application.BonitaStudioApplication.createAndRunWorkbench(BonitaStudioApplication.java:93)
at org.bonitasoft.studio.application.BonitaStudioApplication.start(BonitaStudioApplication.java:88)
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:380)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
at org.eclipse.equinox.launcher.Main.run(Main.java:1465)