com.github.nkzawa.engineio.client.EngineIOException: xhr poll error

GitHub | asnir | 3 years ago
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    Establishing connection - problems

    GitHub | 3 years ago | asnir
    com.github.nkzawa.engineio.client.EngineIOException: xhr poll error

    Root Cause Analysis

    1. java.io.IOException

      404

      at com.github.nkzawa.engineio.client.transports.PollingXHR$Request$1.run()
    2. com.github.nkzawa
      PollingXHR$Request$1.run
      1. com.github.nkzawa.engineio.client.transports.PollingXHR$Request$1.run(PollingXHR.java:203)
      1 frame
    3. Java RT
      Thread.run
      1. java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
      2. java.util.concurrent.FutureTask.run(FutureTask.java:262)
      3. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      4. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      5. java.lang.Thread.run(Thread.java:744)
      5 frames