Jaspersoft Studio 6.3.1 - Error message "java.lang.NoClassDefFoundError: com/jaspersoft/studio/utils/XMLUtils"

[cindyhchung]

Hello,

After install Jaspersoft Studio 6.3.1 (from Eclipse Market Place), I right click Project --> Properties --> click on property "Jaspersoft Studio" --> the error message is popped up "An internal error occured during: "Building JPA Project". Below is the complete error from the log:

!ENTRY org.eclipse.core.jobs 4 2 2017-04-03 11:47:47.576

!MESSAGE An internal error occurred during: "Building JPA Project: tls".

!STACK 0

java.lang.NoClassDefFoundError: com/jaspersoft/studio/utils/XMLUtils

                at com.jaspersoft.studio.book.BookUtils.validateBook(BookUtils.java:135)

                at com.jaspersoft.studio.book.JasperBookContentDescriber.describe(JasperBookContentDescriber.java:32)

                at org.eclipse.core.internal.content.ContentTypeCatalog.describe(ContentTypeCatalog.java:218)

                at org.eclipse.core.internal.content.ContentTypeCatalog.collectMatchingByContents(ContentTypeCatalog.java:190)

                at org.eclipse.core.internal.content.ContentTypeCatalog.internalFindContentTypesFor(ContentTypeCatalog.java:403)

                at org.eclipse.core.internal.content.ContentTypeCatalog.internalFindContentTypesFor(ContentTypeCatalog.java:450)

                at org.eclipse.core.internal.content.ContentTypeCatalog.findContentTypesFor(ContentTypeCatalog.java:298)

                at org.eclipse.core.internal.content.ContentTypeMatcher.findContentTypeFor(ContentTypeMatcher.java:38)

                at org.eclipse.jpt.common.core.internal.utility.ContentTypeTools.findContentTypeFor(ContentTypeTools.java:89)

                at org.eclipse.jpt.common.core.internal.utility.ContentTypeTools.contentType(ContentTypeTools.java:75)

                at org.eclipse.jpt.jpa.core.internal.GenericJpaPlatform.getContentType(GenericJpaPlatform.java:136)

                at org.eclipse.jpt.jpa.core.internal.AbstractJpaProject.getContentType(AbstractJpaProject.java:1775)

                at org.eclipse.jpt.jpa.core.internal.AbstractJpaProject.fileIsJavaRelated(AbstractJpaProject.java:602)

                at org.eclipse.jpt.jpa.core.internal.AbstractJpaProject.addJpaFileMaybe_(AbstractJpaProject.java:580)

                at org.eclipse.jpt.jpa.core.internal.AbstractJpaProject$InitialResourceProxyVisitor.visit(AbstractJpaProject.java:349)

                at org.eclipse.core.internal.resources.Resource$1.visitElement(Resource.java:85)

                at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:82)

                at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:86)

                at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:86)

                at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:86)

                at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:86)

                at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:86)

                at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:86)

                at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:86)

                at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:86)

                at org.eclipse.core.internal.watson.ElementTreeIterator.iterate(ElementTreeIterator.java:127)

                at org.eclipse.core.internal.resources.Resource.accept(Resource.java:95)

                at org.eclipse.core.internal.resources.Resource.accept(Resource.java:52)

                at org.eclipse.jpt.jpa.core.internal.AbstractJpaProject$InitialResourceProxyVisitor.visitProject(AbstractJpaProject.java:333)

                at org.eclipse.jpt.jpa.core.internal.AbstractJpaProject.<init>(AbstractJpaProject.java:250)

                at org.eclipse.jpt.jpa.core.internal.jpa1.GenericJpaProject.<init>(GenericJpaProject.java:25)

                at org.eclipse.jpt.jpa.core.internal.AbstractJpaFactory.buildJpaProject(AbstractJpaFactory.java:176)

                at org.eclipse.jpt.jpa.core.internal.jpa2.GenericJpaFactory2_0.buildJpaProject(GenericJpaFactory2_0.java:76)

                at org.eclipse.jpt.jpa.core.internal.InternalJpaProjectManager.buildJpaProject(InternalJpaProjectManager.java:647)

                at org.eclipse.jpt.jpa.core.internal.InternalJpaProjectManager.buildJpaProject(InternalJpaProjectManager.java:635)

                at org.eclipse.jpt.jpa.core.internal.InternalJpaProjectManager.buildJpaProject(InternalJpaProjectManager.java:628)

                at org.eclipse.jpt.jpa.core.internal.InternalJpaProjectManager.addJpaProject(InternalJpaProjectManager.java:609)

                at org.eclipse.jpt.jpa.core.internal.InternalJpaProjectManager.buildJpaProject_(InternalJpaProjectManager.java:312)

                at org.eclipse.jpt.jpa.core.internal.InternalJpaProjectManager$BuildJpaProjectCommand.execute(InternalJpaProjectManager.java:306)

                at org.eclipse.jpt.common.core.internal.utility.command.CommandJobCommandAdapter.execute(CommandJobCommandAdapter.java:50)

                at org.eclipse.jpt.common.core.internal.utility.command.JobCommandJob.run(JobCommandJob.java:42)

                at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)

Caused by: java.lang.ClassNotFoundException: An error occurred while automatically activating bundle com.jaspersoft.studio (1334).

                at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:116)

                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.BundleLoader.findClassInternal(BundleLoader.java:395)

                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(ClassLoader.java:247)

                at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:568)

                at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:174)

                at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:905)

                at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)

                at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:55)

                at org.eclipse.core.internal.content.ContentType.getDescriber(ContentType.java:271)

                at org.eclipse.core.internal.content.ContentTypeCatalog.collectMatchingByContents(ContentTypeCatalog.java:184)

                at org.eclipse.core.internal.content.ContentTypeCatalog.internalFindContentTypesFor(ContentTypeCatalog.java:403)

                at org.eclipse.core.internal.content.ContentTypeCatalog.internalFindContentTypesFor(ContentTypeCatalog.java:450)

                at org.eclipse.core.internal.content.ContentTypeCatalog.getDescriptionFor(ContentTypeCatalog.java:346)

                at org.eclipse.core.internal.content.ContentTypeCatalog.getDescriptionFor(ContentTypeCatalog.java:360)

                at org.eclipse.core.internal.content.ContentTypeMatcher.getDescriptionFor(ContentTypeMatcher.java:86)

                at org.eclipse.core.internal.resources.ContentDescriptionManager.readDescription(ContentDescriptionManager.java:445)

                at org.eclipse.core.internal.resources.ContentDescriptionManager.getDescriptionFor(ContentDescriptionManager.java:355)

                at org.eclipse.core.internal.resources.File.internalGetCharset(File.java:247)

                at org.eclipse.core.internal.resources.File.getCharset(File.java:208)

                at org.eclipse.core.internal.resources.File.getCharset(File.java:195)

                at org.eclipse.core.internal.filebuffers.ResourceTextFileBuffer.cacheEncodingState(ResourceTextFileBuffer.java:484)

                at org.eclipse.core.internal.filebuffers.ResourceTextFileBuffer.initializeFileBufferContent(ResourceTextFileBuffer.java:283)

                at org.eclipse.core.internal.filebuffers.ResourceFileBuffer.create(ResourceFileBuffer.java:247)

                at org.eclipse.core.internal.filebuffers.TextFileBufferManager.connect(TextFileBufferManager.java:112)

                at org.eclipse.wst.sse.core.internal.FileBufferModelManager.getModel(FileBufferModelManager.java:786)

                at org.eclipse.wst.sse.core.internal.model.ModelManagerImpl._doCommonGetModel(ModelManagerImpl.java:545)

                at org.eclipse.wst.sse.core.internal.model.ModelManagerImpl._commonGetModel(ModelManagerImpl.java:509)

                at org.eclipse.wst.sse.core.internal.model.ModelManagerImpl._commonGetModel(ModelManagerImpl.java:482)

                at org.eclipse.wst.sse.core.internal.model.ModelManagerImpl.getModelForRead(ModelManagerImpl.java:1428)

                at com.ibm.ws.st.core.internal.config.ConfigUtils.getDOMFromModel(ConfigUtils.java:668)

                at com.ibm.ws.st.core.internal.config.ConfigurationFile.getDomDocument(ConfigurationFile.java:176)

                at com.ibm.ws.st.core.internal.config.ConfigurationFile.getAppLabelMap(ConfigurationFile.java:197)

                at com.ibm.ws.st.core.internal.config.ConfigurationFile.getApplications(ConfigurationFile.java:713)

                at com.ibm.ws.st.core.internal.config.ConfigurationFile.getApplications(ConfigurationFile.java:698)

                at com.ibm.ws.st.core.internal.WebSphereServerBehaviour.syncExternalModules(WebSphereServerBehaviour.java:242)

                at com.ibm.ws.st.core.internal.WebSphereServerBehaviour.initialize(WebSphereServerBehaviour.java:173)

                at org.eclipse.wst.server.core.model.ServerBehaviourDelegate.initialize(ServerBehaviourDelegate.java:101)

                at org.eclipse.wst.server.core.model.InternalInitializer.initializeServerBehaviourDelegate(InternalInitializer.java:41)

                at org.eclipse.wst.server.core.internal.Server.getBehaviourDelegate(Server.java:528)

                at org.eclipse.wst.server.core.internal.Server.canPublish(Server.java:1214)

                at org.eclipse.wst.server.core.internal.Server.shouldPublish(Server.java:1228)

                at org.eclipse.wst.server.ui.internal.cnf.ServerDecorator.getServerStatusLabel(ServerDecorator.java:139)

                at org.eclipse.wst.server.ui.internal.cnf.ServerDecorator.decorate(ServerDecorator.java:73)

                at org.eclipse.ui.internal.decorators.LightweightDecoratorDefinition.decorate(LightweightDecoratorDefinition.java:273)

                at org.eclipse.ui.internal.decorators.LightweightDecoratorManager$LightweightRunnable.run(LightweightDecoratorManager.java:83)

                at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)

                at org.eclipse.ui.internal.decorators.LightweightDecoratorManager.decorate(LightweightDecoratorManager.java:367)

                at org.eclipse.ui.internal.decorators.LightweightDecoratorManager.getDecorations(LightweightDecoratorManager.java:349)

                at org.eclipse.ui.internal.decorators.DecorationScheduler$1.ensureResultCached(DecorationScheduler.java:372)

                at org.eclipse.ui.internal.decorators.DecorationScheduler$1.run(DecorationScheduler.java:332)

                ... 1 more

Caused by: org.osgi.framework.BundleException: Error starting module.

                at org.eclipse.osgi.container.Module.doStart(Module.java:580)

                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)

                ... 56 more

Caused by: java.lang.UnsupportedClassVersionError: net/sf/jasperreports/engine/JasperReportsContext : Unsupported major.minor version 51.0

                at java.lang.ClassLoader.defineClass1(Native Method)

                at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)

                at java.lang.ClassLoader.defineClass(ClassLoader.java:615)

                at org.eclipse.osgi.internal.loader.ModuleClassLoader.defineClass(ModuleClassLoader.java:285)

                at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.defineClass(ClasspathManager.java:632)

                at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findClassImpl(ClasspathManager.java:588)

                at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClassImpl(ClasspathManager.java:540)

                at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:527)

                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(ClassLoader.java:247)

                at java.lang.Class.getDeclaredConstructors0(Native Method)

                at java.lang.Class.privateGetDeclaredConstructors(Class.java:2398)

                at java.lang.Class.getConstructor0(Class.java:2708)

                at java.lang.Class.newInstance0(Class.java:328)

                at java.lang.Class.newInstance(Class.java:310)

                at org.eclipse.osgi.internal.framework.BundleContextImpl.loadBundleActivator(BundleContextImpl.java:755)

                at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:706)

                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)

 

Could someone please let me know what I am missing?

Thank you!