Error websocket in java

[teamvietdev]

Hello,

I using websocket in java, i run in tomcat 8 and errror with message:

org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[]]
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:153)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
	at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:585)
	at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1794)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	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: java.lang.IllegalArgumentException: The path [/websocketmms/{kind}/{uname}/] contains one or more empty segments which are is not permitted
	at org.apache.tomcat.websocket.server.UriTemplate.<init>(UriTemplate.java:72)
	at org.apache.tomcat.websocket.server.WsServerContainer.addEndpoint(WsServerContainer.java:199)
	at org.apache.tomcat.websocket.server.WsServerContainer.addEndpoint(WsServerContainer.java:278)
	at org.apache.tomcat.websocket.server.WsSci.onStartup(WsSci.java:120)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5244)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
	... 10 more

I have add lib javax.websocket-api-1.1 and tyrus-standalone-client-1.9 in project

[salem_c]

What does this tell you?

> The path [/websocketmms/{kind}/{uname}/] contains one or more empty segments which are is not permitted

[teamvietdev]

What does this tell you?

> The path [/websocketmms/{kind}/{uname}/] contains one or more empty segments which are is not permitted

I fix with:

/websocketmms/{kind}/{uname}/ to /websocketmms/{kind}/{uname} and success

Thanks!