javax.enterprise.event.ObserverException

Exception #2605263

Samebug tips1

Check if the version of resteasy is using is the same JBoss is using. To find it out, search for resteasy-jaxrs* in JBoss/Wildfly directory and at your pom.xml.


rafaelrafael

Don't give up yet. Our experts can help. Paste your full stack trace to get a solution.

Solutions on the web638

Stack trace

  • javax.enterprise.event.ObserverException at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:408) at java.lang.Class.newInstance(Class.java:433) at org.jboss.weld.security.NewInstanceAction.run(NewInstanceAction.java:33) at java.security.AccessController.doPrivileged(Native Method) at org.jboss.weld.injection.Exceptions.rethrowException(Exceptions.java:40) at org.jboss.weld.injection.Exceptions.rethrowException(Exceptions.java:78) at org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstanceWithSpecialValue(MethodInjectionPoint.java:101) at org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:266) at org.jboss.weld.event.ExtensionObserverMethodImpl.sendEvent(ExtensionObserverMethodImpl.java:125) at org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:253) at org.jboss.weld.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:232) at org.jboss.weld.event.ObserverNotifier.notifyObserver(ObserverNotifier.java:169) at org.jboss.weld.event.ObserverNotifier.notifyObservers(ObserverNotifier.java:128) at org.jboss.weld.event.ObserverNotifier.fireEvent(ObserverNotifier.java:102) at org.jboss.weld.bootstrap.events.AbstractContainerEvent.fire(AbstractContainerEvent.java:63) at org.jboss.weld.bootstrap.events.AbstractDefinitionContainerEvent.fire(AbstractDefinitionContainerEvent.java:35) at org.jboss.weld.bootstrap.events.AfterBeanDiscoveryImpl.fire(AfterBeanDiscoveryImpl.java:55) at org.jboss.weld.bootstrap.WeldStartup.deployBeans(WeldStartup.java:372) at org.jboss.weld.bootstrap.WeldBootstrap.deployBeans(WeldBootstrap.java:79) at org.jboss.as.weld.WeldStartService.start(WeldStartService.java:92) at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948) at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.NoClassDefFoundError: org/objectweb/asm/ClassWriter at com.sun.jersey.server.impl.cdi.BeanGenerator.createBeanClass(BeanGenerator.java:93) at com.sun.jersey.server.impl.cdi.CDIExtension.afterBeanDiscovery(CDIExtension.java:800) 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:483) at org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstanceWithSpecialValue(MethodInjectionPoint.java:93) ... 18 more Caused by: java.lang.ClassNotFoundException: org.objectweb.asm.ClassWriter from [Module \"deployment.realmaps.ear.module-maps-rest-1.0-SNAPSHOT.war:main\" from Service Module Loader] at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:213) at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:459) at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:408) at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:389) at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:134) ... 25 more

Write tip

You have a different solution? A short tip here would help you and many other users who saw this issue last week.

Users with the same issue

Andreas HäberAndreas Häber
Once,
Unknown visitor
Unknown visitorOnce,
andyglickandyglick
92 times, last one
CafecanudoCafecanudo
3 times, last one
Unknown visitor
Unknown visitorOnce,
81 more bugmates