org.apache.felix.log.LogException: org.osgi.framework.ServiceException: Service factory exception: Bad version number in .class file

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This exception occurs when using an older version of java. Mainly when trying to run a jar compiled with a newer Java version in an older Java version. We can avoid this issue by executing the jar in the same version which it was compiled.

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Update "latest" to Java 8 on DockerHub.

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via Spring JIRA by MiB, 1 year ago
org.osgi.framework.ServiceException: Service factory exception: Bad version number in .class file
via Spring JIRA by MiB, 1 year ago
org.osgi.framework.ServiceException: Service factory exception: Bad version number in .class file
via Spring JIRA by yc_mr, 1 year ago
org.osgi.framework.ServiceException: Service factory returned null.
via Spring JIRA by Alan Stewart, 1 year ago
org.osgi.framework.ServiceException: Service factory returned null.
via Spring JIRA by Alan Stewart, 1 year ago
org.osgi.framework.ServiceException: Service factory returned null.
via Spring JIRA by Alan Stewart, 1 year ago
org.osgi.framework.ServiceException: Service factory returned null.
org.apache.felix.log.LogException: org.osgi.framework.ServiceException: Service factory exception: Bad version number in .class file
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:676)
at org.apache.felix.framework.ModuleImpl$ModuleClassLoader.findClass(ModuleImpl.java:1872)
at org.apache.felix.framework.ModuleImpl.findClassOrResourceByDelegation(ModuleImpl.java:758)
at org.apache.felix.framework.ModuleImpl.access$100(ModuleImpl.java:61)
at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
at org.apache.felix.framework.ModuleImpl.searchImports(ModuleImpl.java:1440)
at org.apache.felix.framework.ModuleImpl.findClassOrResourceByDelegation(ModuleImpl.java:753)
at org.apache.felix.framework.ModuleImpl.access$100(ModuleImpl.java:61)
at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:375)
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Class.java:2357)
at java.lang.Class.getConstructor0(Class.java:2671)
at java.lang.Class.newInstance0(Class.java:321)
at java.lang.Class.newInstance(Class.java:303)
at org.apache.felix.scr.impl.manager.ImmediateComponentManager.createImplementationObject(ImmediateComponentManager.java:183)
at org.apache.felix.scr.impl.manager.ImmediateComponentManager.createComponent(ImmediateComponentManager.java:118)
at org.apache.felix.scr.impl.manager.DelayedComponentManager.createRealComponent(DelayedComponentManager.java:91)
at org.apache.felix.scr.impl.manager.AbstractComponentManager$Registered.getService(AbstractComponentManager.java:1139)
at org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:306)
at org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:220)
at org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:322)
at org.apache.felix.framework.Felix.getService(Felix.java:2913)
at org.apache.felix.scr.impl.manager.DependencyManager.getService(DependencyManager.java:761)
at org.apache.felix.scr.impl.manager.DependencyManager$1.getInstance(DependencyManager.java:1003)
at org.apache.felix.scr.impl.helper.BindMethod.getParameters(BindMethod.java:436)
at org.apache.felix.scr.impl.helper.BaseMethod.invokeMethod(BaseMethod.java:212)
at org.apache.felix.scr.impl.helper.BaseMethod.access$500(BaseMethod.java:38)
at org.apache.felix.scr.impl.helper.BaseMethod$Resolved.invoke(BaseMethod.java:542)
at org.apache.felix.scr.impl.helper.BaseMethod.invoke(BaseMethod.java:434)
at org.apache.felix.scr.impl.manager.DependencyManager.invokeBindMethod(DependencyManager.java:991)
at org.apache.felix.scr.impl.manager.DependencyManager.serviceAdded(DependencyManager.java:305)
at org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:864)
at org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:732)
at org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:662)
at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:3619)
at org.apache.felix.framework.Felix.access$000(Felix.java:39)
at org.apache.felix.framework.Felix$2.serviceChanged(Felix.java:667)
at org.apache.felix.framework.ServiceRegistry.registerService(ServiceRegistry.java:97)
at org.apache.felix.framework.Felix.registerService(Felix.java:2760)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:408)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.registerComponentService(AbstractComponentManager.java:419)
at org.apache.felix.scr.impl.manager.AbstractComponentManager$Unsatisfied.activate(AbstractComponentManager.java:1003)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:298)
at org.apache.felix.scr.impl.manager.AbstractComponentManager$3.doRun(AbstractComponentManager.java:505)
at org.apache.felix.scr.impl.ComponentActivatorTask.run(ComponentActivatorTask.java:67)
at org.apache.felix.scr.impl.ComponentActorThread.run(ComponentActorThread.java:96)
at java.lang.Thread.run(Thread.java:613)

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