javax.websocket.DeploymentException

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  • GitHub comment 9#153378965
    via GitHub by akiong
    ,
  • Could not open connection to WebSocket.
    via by Unknown author,
    • javax.websocket.DeploymentException: The HTTP response from the server [HTTP/1.1 500 Internal Server Error ] did not permit the HTTP upgrade to WebSocket at org.apache.tomcat.websocket.WsWebSocketContainer.parseStatus(WsWebSocketContainer.java:601) at org.apache.tomcat.websocket.WsWebSocketContainer.processResponse(WsWebSocketContainer.java:585) at org.apache.tomcat.websocket.WsWebSocketContainer.connectToServer(WsWebSocketContainer.java:317) at org.apache.tomcat.websocket.WsWebSocketContainer.connectToServer(WsWebSocketContainer.java:183) at org.apache.tomcat.websocket.WsWebSocketContainer.connectToServer(WsWebSocketContainer.java:204) at com.systemincloud.api.machine.java.Client.main(Client.java:49)

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