open-liberty - 部署 EAR 文件时打开 Liberty NullPointerException

Question

例外

.ear在 open-liberty 上部署文件时。获取NullPointerException. 你能告诉我解决这个问题缺少什么吗？任何提示。

日志：

[INFO] [ERROR   ] CWWKZ0106E: Could not start web application.
[INFO] [ERROR   ] CWWKZ0004E: An exception occurred while starting the application xxx-app-name. The exception message was: java.lang.NullPointerException

堆栈跟踪：

更多关于哪个类抛出NullPointerException.

------Start of DE processing------ = [5/5/21, 20:01:18:834 BST]
Exception = java.lang.NullPointerException
Source = com.ibm.ws.app.manager.module.internal.SimpleDeployedAppInfoBase
probeid = 535
Stack Dump = java.lang.NullPointerException
    at com.ibm.ws.jaxws.utils.JaxWsUtils.getServiceName(JaxWsUtils.java:133)
    at com.ibm.ws.jaxws.metadata.builder.AnnotationEndpointInfoConfigurator.config(AnnotationEndpointInfoConfigurator.java:82)
    at com.ibm.ws.jaxws.metadata.builder.EndpointInfoBuilder.invokeConfigurators(EndpointInfoBuilder.java:116)
    at com.ibm.ws.jaxws.metadata.builder.EndpointInfoBuilder.build(EndpointInfoBuilder.java:95)
    at com.ibm.ws.jaxws.ejb.EJBJaxWsModuleInfoBuilderHelper.buildEjbWebServiceEndpointInfos(EJBJaxWsModuleInfoBuilderHelper.java:55)
    at com.ibm.ws.jaxws.ejb.EJBJaxWsModuleInfoBuilder.build(EJBJaxWsModuleInfoBuilder.java:87)
    at com.ibm.ws.jaxws.support.JaxWsModuleMetaDataListener.extendModuleMetaData(JaxWsModuleMetaDataListener.java:100)
    at com.ibm.ws.app.manager.module.internal.SimpleDeployedAppInfoBase$ModuleContainerInfoBase.createModuleMetaData(SimpleDeployedAppInfoBase.java:198)
    at com.ibm.ws.app.manager.module.internal.SimpleDeployedAppInfoBase.preDeployApp(SimpleDeployedAppInfoBase.java:532)
    at com.ibm.ws.app.manager.module.internal.SimpleDeployedAppInfoBase.installApp(SimpleDeployedAppInfoBase.java:508)
    at com.ibm.ws.app.manager.module.internal.DeployedAppInfoBase.deployApp(DeployedAppInfoBase.java:349)
    at com.ibm.ws.app.manager.ear.internal.EARApplicationHandlerImpl.install(EARApplicationHandlerImpl.java:77)
    at com.ibm.ws.app.manager.internal.statemachine.StartAction.execute(StartAction.java:149)
    at com.ibm.ws.app.manager.internal.statemachine.ApplicationStateMachineImpl.enterState(ApplicationStateMachineImpl.java:1352)
    at com.ibm.ws.app.manager.internal.statemachine.ApplicationStateMachineImpl.run(ApplicationStateMachineImpl.java:897)
    at com.ibm.ws.threading.internal.ExecutorServiceImpl$RunnableWrapper.run(ExecutorServiceImpl.java:238)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:834)

标签： open-liberty