我正在使用Jboss-EAP-6.4.9和JBOSS-EAP-7.1。 我的耳朵文件可以部署在JBOSS-EAP-7.1上，但是当我想在Jboss-EAP-6.4.9上部署该.ear文件时，出现以下错误：
``12:50:08,748 ERROR [org.jboss.msc.service.fail] (ServerService Thread Pool -- 58) MSC000001: Failed to start service jboss.deployment.subunit."KapESt_Ear-2.6.0.0_001-SNAPSHOT.ear"."KapESt_Http- 2.6.0.0_001-SNAPSHOT.war".component.StartupBean.START: org.jboss.msc.service.StartException in service jboss.deployment.subunit."KapESt_Ear-2.6.0.0_001-SNAPSHOT.ear"."KapESt_Http-2.6.0.0_001-SNAPSHOT.war".component.StartupBean.START: java.lang.IllegalStateException: JBAS011048: Erstellung der Komponenteninstanz fehlgeschlagen
at org.jboss.as.ee.component.ComponentStartService$1.run(ComponentStartService.java:57) [jboss-as-ee-7.5.9.Final-redhat-2.jar:7.5.9.Final-redhat-2]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [rt.jar:1.8.0_60]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_60]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_60]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_60]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_60]
at org.jboss.threads.JBossThread.run(JBossThread.java:122)
Caused by: java.lang.IllegalStateException: JBAS011048: Erstellung der Komponenteninstanz fehlgeschlagen
at org.jboss.as.ee.component.BasicComponent.constructComponentInstance(BasicComponent.java:164) [jboss-as-ee-7.5.9.Final-redhat-2.jar:7.5.9.Final-redhat-2]
at org.jboss.as.ee.component.BasicComponent.constructComponentInstance(BasicComponent.java:135) [jboss-as-ee-7.5.9.Final-redhat-2.jar:7.5.9.Final-redhat-2]
at org.jboss.as.ee.component.BasicComponent.createInstance(BasicComponent.java:90) [jboss-as-ee-7.5.9.Final-redhat-2.jar:7.5.9.Final-redhat-2]
at org.jboss.as.ejb3.component.singleton.SingletonComponent.getComponentInstance(SingletonComponent.java:122)
at org.jboss.as.ejb3.component.singleton.SingletonComponent.start(SingletonComponent.java:137)
at org.jboss.as.ee.component.ComponentStartService$1.run(ComponentStartService.java:54) [jboss-as-ee-7.5.9.Final-redhat-2.jar:7.5.9.Final-redhat-2]
... 6 more
Caused by: javax.ejb.EJBException: java.lang.NullPointerException
at org.jboss.as.ejb3.tx.CMTTxInterceptor.handleExceptionInOurTx(CMTTxInterceptor.java:190)
at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:280)
at org.jboss.as.ejb3.tx.CMTTxInterceptor.requiresNew(CMTTxInterceptor.java:352)
at org.jboss.as.ejb3.tx.LifecycleCMTTxInterceptor.processInvocation(LifecycleCMTTxInterceptor.java:66)
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41)
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:70) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.as.ejb3.component.singleton.StartupCountDownInterceptor.processInvocation(StartupCountDownInterceptor.java:25)
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.as.ee.component.BasicComponent.constructComponentInstance(BasicComponent.java:162) [jboss-as-ee-7.5.9.Final-redhat-2.jar:7.5.9.Final-redhat-2]
... 11 more
Caused by: java.lang.NullPointerException
at de.finkonsens.nw.ejb.StartupBean.init(StartupBean.java:22)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_60]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_60]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_60]
at java.lang.reflect.Method.invoke(Method.java:497) [rt.jar:1.8.0_60]
at org.jboss.as.ee.component.ManagedReferenceLifecycleMethodInterceptor.processInvocation(ManagedReferenceLifecycleMethodInterceptor.java:96) [jboss-as-ee-7.5.9.Final-redhat-2.jar:7.5.9.Final-redhat-2]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.as.ee.component.ComponentInstantiatorInterceptor.processInvocation(ComponentInstantiatorInterceptor.java:76) [jboss-as-ee-7.5.9.Final-redhat-2.jar:7.5.9.Final-redhat-2]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50) [jboss-as-ee-7.5.9.Final-redhat-2.jar:7.5.9.Final-redhat-2]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:278)
... 22 more``
您有解决该问题的想法吗？