wd34zc
wd34zc
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2017-05-05 07:44 阅读 3.6k

java websocket html5 启动服务器时抛出异常

javax.servlet.ServletException: javax.websocket.DeploymentException: Multiple Endpoints may not be deployed to the same path [/websocket] : existing endpoint was class WebSocketTest and new endpoint is class html5.MyWebSocket
at org.apache.tomcat.websocket.server.WsSci.onStartup(WsSci.java:123)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5303)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: javax.websocket.DeploymentException: Multiple Endpoints may not be deployed to the same path [/websocket] : existing endpoint was class WebSocketTest and new endpoint is class html5.MyWebSocket
at org.apache.tomcat.websocket.server.WsServerContainer.addEndpoint(WsServerContainer.java:225)
at org.apache.tomcat.websocket.server.WsServerContainer.addEndpoint(WsServerContainer.java:279)
at org.apache.tomcat.websocket.server.WsSci.onStartup(WsSci.java:120)
... 8 more

启动服务器时,信息中夹杂着这两个异常代码,什么意思呀?
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