我正在尝试停止 WebSphere 服务器，但是出现了下面提到的错误：
[1/20/19 18:57:19:312 AST] 00000028 AdminHelper A ADMN1021I: An attempt is made to stop the SASServer8 server.
[1/20/19 18:57:24:453 AST] 00000004 ApplicationMg A WSVR0217I: Stopping application: ibmasyncrsp
[1/20/19 18:58:08:863 AST] 0000002c AlarmThreadMo W UTLS0008W: The return of alarm thread "Non-deferrable Alarm : 0" (00000004) to the alarm thread pool has been delayed for 49440 milliseconds. This may be preventing normal alarm function within the application server. The alarm listener stack trace is as follows:
at com.ibm.ws.webcontainer.component.WebContainerImpl.stop(WebContainerImpl.java:679)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.stop(ApplicationMgrImpl.java:1151)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStop(DeployedApplicationImpl.java:1324)
at com.ibm.ws.runtime.component.DeployedModuleImpl.stop(DeployedModuleImpl.java:646)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.stop(DeployedApplicationImpl.java:1098)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.stopApplication(ApplicationMgrImpl.java:922)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.stop(ApplicationMgrImpl.java:875)
at com.ibm.ws.runtime.component.ContainerHelper.stopComponent(ContainerHelper.java:475)
at com.ibm.ws.runtime.component.ContainerHelper.stopComponents(ContainerHelper.java:459)
at com.ibm.ws.runtime.component.ContainerImpl.stopComponents(ContainerImpl.java:650)
at com.ibm.ws.runtime.component.ContainerImpl.stop(ContainerImpl.java:638)
at com.ibm.ws.runtime.component.ApplicationServerImpl.stop(ApplicationServerImpl.java:257)
at com.ibm.ws.runtime.component.ContainerHelper.stopComponent(ContainerHelper.java:475)
at com.ibm.ws.runtime.component.ContainerHelper.stopComponents(ContainerHelper.java:459)
at com.ibm.ws.runtime.component.ContainerImpl.stopComponents(ContainerImpl.java:650)
at com.ibm.ws.runtime.component.ContainerImpl.stop(ContainerImpl.java:638)
at com.ibm.ws.runtime.component.ServerImpl.stop(ServerImpl.java:615)
at com.ibm.ws.runtime.component.ServerCollaborator$ShutdownHook$1.run(ServerCollaborator.java:738)
at com.ibm.ws.security.auth.ContextManagerImpl.runAs(ContextManagerImpl.java:5305)
at com.ibm.ws.security.auth.ContextManagerImpl.runAsSystem(ContextManagerImpl.java:5483)
at com.ibm.ws.runtime.component.ServerCollaborator$ShutdownHook.run(ServerCollaborator.java:728)
at com.ibm.ws.runtime.component.ServerCollaborator$StopAction.alarm(ServerCollaborator.java:692)
at com.ibm.ejs.util.am._Alarm.run(_Alarm.java:133)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1656).
有人遇到过这个问题并找到解决方案吗？
或者有没有什么解决方法？