从 6.4.0 升级到 WSO2 EI-6.5.0 导致 org_apache_tomcat_websocket] 错误

如何解决从 6.4.0 升级到 WSO2 EI-6.5.0 导致 org_apache_tomcat_websocket] 错误

我尝试将 WSO2 EI 从 6.4.0 升级到 6.5.0 并尝试启动服务器。发生以下错误并且服务器未启动。如何找到对 org_apache_tomcat_websocket 的引用？当我恢复到 6.4.0 时一切正常

[2021-01-21 06:59:26,908] [] ERROR - ContainerBase A child container failed during start
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/]]
        at java.util.concurrent.FutureTask.report(FutureTask.java:122)
        at java.util.concurrent.FutureTask.get(FutureTask.java:192)
        at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1243)
        at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:819)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1707)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1697)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/]]
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162)
        ... 6 more
Caused by: java.lang.IllegalArgumentException: More than one fragment with the name [org_apache_tomcat_websocket] was found. This is not legal with relative ordering. See section 8.2.2 2c of the Servlet specification for details. Consider using absolute ordering.
        at org.apache.catalina.deploy.WebXml.orderWebFragments(WebXml.java:2338)
        at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1268)
        at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:881)
        at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:388)
        at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
        at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
        at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5590)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
        ... 6 more
[2021-01-21 06:59:26,939] [] ERROR - ContainerBase A child container failed during start
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]]
        at java.util.concurrent.FutureTask.report(FutureTask.java:122)
        at java.util.concurrent.FutureTask.get(FutureTask.java:192)
        at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1243)
        at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:300)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
        at org.wso2.carbon.tomcat.ext.service.ExtendedStandardService.startInternal(ExtendedStandardService.java:49)

感谢您的帮助。