Error loading plugin

[jaygoodswp]

I get the following error when restarting the IDE.

Stack Trace: com/vexus2/cakestorm/reference/CakeStormReferenceContributor : Unsupported major.minor version 51.0 [Plugin: com.vexus2.cakestorm]: com/vexus2/cakestorm/reference/CakeStormReferenceContributor : Unsupported major.minor version 51.0 [Plugin: com.vexus2.cakestorm] com.intellij.diagnostic.PluginException: com/vexus2/cakestorm/reference/CakeStormReferenceContributor : Unsupported major.minor version 51.0 [Plugin: com.vexus2.cakestorm] at com.intellij.ide.plugins.cl.PluginClassLoader.b(PluginClassLoader.java:130) at com.intellij.ide.plugins.cl.PluginClassLoader.a(PluginClassLoader.java:77) at com.intellij.ide.plugins.cl.PluginClassLoader.loadClass(PluginClassLoader.java:66) at java.lang.ClassLoader.loadClass(ClassLoader.java:247) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:249) at com.intellij.openapi.extensions.AbstractExtensionPointBean.findClass(AbstractExtensionPointBean.java:42) at com.intellij.openapi.extensions.AbstractExtensionPointBean.instantiate(AbstractExtensionPointBean.java:63) at com.intellij.openapi.extensions.CustomLoadingExtensionPointBean.instantiateExtension(CustomLoadingExtensionPointBean.java:45) at com.intellij.psi.impl.source.resolve.reference.PsiReferenceContributorEP.access$000(PsiReferenceContributorEP.java:30) at com.intellij.psi.impl.source.resolve.reference.PsiReferenceContributorEP$1.compute(PsiReferenceContributorEP.java:43) at com.intellij.psi.impl.source.resolve.reference.PsiReferenceContributorEP$1.compute(PsiReferenceContributorEP.java:38) at com.intellij.openapi.util.NotNullLazyValue.getValue(NotNullLazyValue.java:36) at com.intellij.psi.impl.source.resolve.reference.PsiReferenceContributorEP.getInstance(PsiReferenceContributorEP.java:53) at com.intellij.psi.impl.source.resolve.reference.PsiReferenceContributorEP.getInstance(PsiReferenceContributorEP.java:30) at com.intellij.openapi.util.KeyedExtensionCollector.buildExtensions(KeyedExtensionCollector.java:145) at com.intellij.openapi.util.KeyedExtensionCollector.buildExtensions(KeyedExtensionCollector.java:123) at com.intellij.openapi.util.KeyedExtensionCollector.forKey(KeyedExtensionCollector.java:112) at com.intellij.lang.LanguageExtension.allForLanguage(LanguageExtension.java:70) at com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistryImpl$2.create(ReferenceProvidersRegistryImpl.java:49) at com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistryImpl$2.create(ReferenceProvidersRegistryImpl.java:45) at com.intellij.util.containers.FactoryMap.get(FactoryMap.java:51) at com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistryImpl.getRegistrar(ReferenceProvidersRegistryImpl.java:85) at com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistryImpl.doGetReferencesFromProviders(ReferenceProvidersRegistryImpl.java:94) at com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistry.getReferencesFromProviders(ReferenceProvidersRegistry.java:65) at com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistry.getReferencesFromProviders(ReferenceProvidersRegistry.java:57) at com.intellij.lang.javascript.psi.impl.JSLiteralExpressionImpl.createRefs(JSLiteralExpressionImpl.java:68) at com.intellij.lang.javascript.psi.impl.JSLiteralExpressionImpl.getReferences(JSLiteralExpressionImpl.java:57) at com.intellij.psi.impl.SharedPsiElementImplUtil.a(SharedPsiElementImplUtil.java:67) at com.intellij.psi.impl.SharedPsiElementImplUtil.findReferenceAt(SharedPsiElementImplUtil.java:49) at com.intellij.psi.impl.SharedPsiElementImplUtil.findReferenceAt(SharedPsiElementImplUtil.java:63) at com.intellij.psi.impl.PsiElementBase.findReferenceAt(PsiElementBase.java:88) at com.intellij.psi.SingleRootFileViewProvider.a(SingleRootFileViewProvider.java:423) at com.intellij.psi.SingleRootFileViewProvider.findReferenceAt(SingleRootFileViewProvider.java:395) at com.intellij.psi.impl.source.PsiFileImpl.findReferenceAt(PsiFileImpl.java:614) at com.intellij.codeInsight.TargetElementUtilBase.findReference(TargetElementUtilBase.java:116) at com.intellij.codeInsight.TargetElementUtilBase.getReferenceOrReferencedElement(TargetElementUtilBase.java:304) at com.intellij.codeInsight.TargetElementUtilBase.findTargetElement(TargetElementUtilBase.java:203) at com.intellij.codeInsight.daemon.impl.IdentifierHighlighterPass.doCollectInformation(IdentifierHighlighterPass.java:97) at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:61) at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$1$1.run(PassExecutorService.java:380) at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1150) at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$1.run(PassExecutorService.java:371) at com.intellij.openapi.progress.ProgressManager.executeProcessUnderProgress(ProgressManager.java:209) at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:212) at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.a(PassExecutorService.java:368) at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:344) at com.intellij.concurrency.JobLauncherImpl$VoidForkJoinTask.exec(JobLauncherImpl.java:194) at jsr166e.ForkJoinTask.doExec(ForkJoinTask.java:260) at jsr166e.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:858) at jsr166e.ForkJoinPool.scan(ForkJoinPool.java:1687) at jsr166e.ForkJoinPool.runWorker(ForkJoinPool.java:1642) at jsr166e.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:109) Caused by: java.lang.UnsupportedClassVersionError: com/vexus2/cakestorm/reference/CakeStormReferenceContributor : Unsupported major.minor version 51.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClassCond(ClassLoader.java:637) at java.lang.ClassLoader.defineClass(ClassLoader.java:621) at java.lang.ClassLoader.defineClass(ClassLoader.java:471) at com.intellij.util.lang.UrlClassLoader._defineClass(UrlClassLoader.java:189) at com.intellij.util.lang.UrlClassLoader.defineClass(UrlClassLoader.java:185) at com.intellij.util.lang.UrlClassLoader._findClass(UrlClassLoader.java:161) at com.intellij.ide.plugins.cl.PluginClassLoader.b(PluginClassLoader.java:124) ... 52 more

[DonT-Cannonball]

I had the same problem when I downloaded the plugin and installed manually. When I used the "Browse repositories" option inside IntelliJ it started working for me.