Problem creating splash implementation -------------------------------------- Key: JBDS-4722 URL: https://issues.jboss.org/browse/JBDS-4722 Project: Red Hat JBoss Developer Studio (devstudio) Issue Type: Bug Components: product Affects Versions: 12.9.0.AM1 Reporter: Ondrej Dockal I got a bunch of error while restarting/starting over devstudio. {code} Problem creating splash implementation java.lang.UnsupportedClassVersionError: com/jboss/devstudio/core/splash/SplashHandler has been compiled by a more recent version of the Java Runtime (class file version 53.0), this version of the Java Runtime only recognizes class file versions up to 52.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:763) at org.eclipse.osgi.internal.loader.ModuleClassLoader.defineClass(ModuleClassLoader.java:276) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.defineClass(ClasspathManager.java:632) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findClassImpl(ClasspathManager.java:555) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClassImpl(ClasspathManager.java:514) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:501) at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:328) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:392) at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:470) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:419) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:411) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:150) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:609) at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:177) at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:931) at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:60) at org.eclipse.ui.internal.WorkbenchPlugin.lambda$0(WorkbenchPlugin.java:288) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:71) at org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:285) at org.eclipse.ui.internal.splash.SplashHandlerFactory$1.run(SplashHandlerFactory.java:134) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.splash.SplashHandlerFactory.create(SplashHandlerFactory.java:129) at org.eclipse.ui.internal.splash.SplashHandlerFactory.processElement(SplashHandlerFactory.java:112) at org.eclipse.ui.internal.splash.SplashHandlerFactory.findSplashHandlerFor(SplashHandlerFactory.java:60) at org.eclipse.ui.internal.Workbench.getSplash(Workbench.java:892) at org.eclipse.ui.internal.Workbench.access$2(Workbench.java:884) at org.eclipse.ui.internal.Workbench$2.run(Workbench.java:782) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.Workbench.createSplashWrapper(Workbench.java:846) at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:597) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:560) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:152) 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:656) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:592) at org.eclipse.equinox.launcher.Main.run(Main.java:1498) at org.eclipse.equinox.launcher.Main.main(Main.java:1471) Session data: eclipse.buildId=12.9.0.AM1-v20180726-1026-B3091 java.version=1.8.0_172 java.vendor=Oracle Corporation BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Framework arguments: -product com.jboss.devstudio.core.product Command-line arguments: -os linux -ws gtk -arch x86_64 -product com.jboss.devstudio.core.product {code}