javax.websocket.DeploymentException

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  • via codegur.com by Unknown author, 1 year ago
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  • Stack trace

    • javax.websocket.DeploymentException at org.glassfish.tyrus.client.ClientManager.connectToServer(ClientManager.java:388) at pre.Web.<init>(Web.java:19) at pre.TestApp.main(TestApp.java:10) Caused by: java.lang.NullPointerException at org.glassfish.tyrus.core.AnnotatedEndpoint.<init>(AnnotatedEndpoint.java:161) at org.glassfish.tyrus.core.AnnotatedEndpoint.fromInstance(AnnotatedEndpoint.java:135) at org.glassfish.tyrus.client.ClientManager$3.run(ClientManager.java:564) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at org.glassfish.tyrus.client.ClientManager$SameThreadExecutorService.execute(ClientManager.java:871) at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:112) at org.glassfish.tyrus.client.ClientManager.connectToServer(ClientManager.java:516) at org.glassfish.tyrus.client.ClientManager.connectToServer(ClientManager.java:378) ... 2 more

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