After downloading and launching the JWpiano app, I pasted this token into the window and pressed connect, but it only shows can't connect to server. I tried reloading the plugin or reloading the server, same thing.
[12:47:57] [Server thread/INFO]: [JW_Piano] minecraft
[12:47:57] [WebSocketSelector-13690/ERROR]: [org.java_websocket.server.WebSocketServer] Shutdown due to fatal error
java.net.BindException: Address already in use
at sun.nio.ch.Net.bind0(Native Method) ~[?:?]
at sun.nio.ch.Net.bind(Net.java:555) ~[?:?]
at sun.nio.ch.ServerSocketChannelImpl.netBind(ServerSocketChannelImpl.java:337) ~[?:?]
at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:294) ~[?:?]
at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:89) ~[?:?]
at org.java_websocket.server.WebSocketServer.doSetupSelectorAndServerThread(WebSocketServer.java:562) ~[JW_Piano.jar:?]
at org.java_websocket.server.WebSocketServer.run(WebSocketServer.java:362) ~[JW_Piano.jar:?]
at java.lang.Thread.run(Thread.java:840) ~[?:?]
[12:47:57] [WebSocketSelector-13690/INFO]:
[Critical Error] Web socket error
[Reason] Address already in use
[Exception type] BindException
at line -2 in sun.nio.ch.Net.bind0()
at line 555 in sun.nio.ch.Net.bind()
at line 337 in sun.nio.ch.ServerSocketChannelImpl.netBind()
at line 294 in sun.nio.ch.ServerSocketChannelImpl.bind()
at line 89 in sun.nio.ch.ServerSocketAdaptor.bind()
at line 562 in org.java_websocket.server.WebSocketServer.doSetupSelectorAndServerThread()
at line 362 in org.java_websocket.server.WebSocketServer.run()
at line 840 in java.lang.Thread.run()
After downloading and launching the JWpiano app, I pasted this token into the window and pressed connect, but it only shows can't connect to server. I tried reloading the plugin or reloading the server, same thing.