VerifyError for wrong declared business methods in SessionBean classes in EAP6+
Issue
- wrong declared EJB business methods 'public final void aMethod()' are not detected during deployment and produce weird error messages during runtime if the EJB is used
- deployment of an application failed after migrating from 6.3 to 6.4 with a VerifyError
Caused by: org.jboss.weld.exceptions.WeldException: by java.lang.VerifyError: class com.redhat.example.1866331487$Proxy$_$$_WeldSubclass overrides final method getValue.()Lcom/redhat/example/ResponseValue;
at org.jboss.weld.bean.proxy.ProxyFactory.getProxyClass(ProxyFactory.java:294)
at org.jboss.weld.bean.AbstractClassBean.createEnhancedSubclass(AbstractClassBean.java:423)
at org.jboss.weld.bean.AbstractClassBean.initEnhancedSubclass(AbstractClassBean.java:411)
at org.jboss.weld.bean.AbstractClassBean.initializeAfterBeanDiscovery(AbstractClassBean.java:150)
at org.jboss.weld.bean.SessionBean.initializeAfterBeanDiscovery(SessionBean.java:208)
at org.jboss.weld.bootstrap.BeanDeployment.doAfterBeanDiscovery(BeanDeployment.java:231)
at org.jboss.weld.bootstrap.BeanDeployment.afterBeanDiscovery(BeanDeployment.java:222)
at org.jboss.weld.bootstrap.WeldBootstrap.deployBeans(WeldBootstrap.java:365)
at org.jboss.as.weld.WeldStartService.start(WeldStartService.java:64)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1980) [jboss-msc-1.1.6.Final-redhat-1.jar:1.1.6.Final-redhat-1]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1913) [jboss-msc-1.1.6.Final-redhat-1.jar:1.1.6.Final-redhat-1]
... 3 more
Caused by: javassist.CannotCompileException: by java.lang.VerifyError: class om.redhat.example.1866331487$Proxy$_$$_WeldSubclass overrides final method getValue.()Lcom/redhat/example/ResponseValue;
at org.jboss.weld.util.bytecode.ClassFileUtils.toClass(ClassFileUtils.java:99)
at org.jboss.weld.bean.proxy.ProxyFactory.createProxyClass(ProxyFactory.java:397)
at org.jboss.weld.bean.proxy.ProxyFactory.getProxyClass(ProxyFactory.java:287)
... 13 more
Caused by: java.lang.VerifyError: class om.redhat.example.1866331487$Proxy$_$$_WeldSubclass overrides final method getValue.()Lcom/redhat/example/ResponseValue;
at java.lang.ClassLoader.defineClass1(Native Method) [rt.jar:1.7.0_80]
at java.lang.ClassLoader.defineClass(ClassLoader.java:800) [rt.jar:1.7.0_80]
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) [:1.7.0_80]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_80]
at java.lang.reflect.Method.invoke(Method.java:606) [rt.jar:1.7.0_80]
at org.jboss.weld.util.bytecode.ClassFileUtils.toClass2(ClassFileUtils.java:118)
at org.jboss.weld.util.bytecode.ClassFileUtils.toClass(ClassFileUtils.java:95)
... 15 more
Environment
- Red Hat JBoss Enterprise Application Platform (EAP)
- 6.x
- 7.0
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.
Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.
