java.lang.NullPointerException: Attempt to invoke virtual method 'void com.mbientlab.metawear.MetaWearBleService$AsyncOperationAndroidImpl.setResult(java.lang.Object, java.lang.Throwable)' on a null object reference

mbientlab.com | 6 months ago
  1. 0

    Receiving I2C Errors - MbientLab | MetaWear Community

    mbientlab.com | 6 months ago
    java.lang.NullPointerException: Attempt to invoke virtual method 'void com.mbientlab.metawear.MetaWearBleService$AsyncOperationAndroidImpl.setResult(java.lang.Object, java.lang.Throwable)' on a null object reference
  2. 0

    Attempt to read from field 'com.mbientlab.metawear.impl.ResponseHeader com.mbientlab.metawear.impl.Response.header' on a null object reference

    GitHub | 3 weeks ago | gnanda17
    java.util.concurrent.ExecutionException: java.lang.NullPointerException: Attempt to read from field 'com.mbientlab.metawear.impl.ResponseHeader com.mbientlab.metawear.impl.Response.header' on a null object reference
  3. 0
    Use 'dialog' to access views from custom_layout layout.
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    The parsed JSON does not contains the requested field.
  6. 0
    The resource was accessed after it was dismissed.

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'void com.mbientlab.metawear.MetaWearBleService$AsyncOperationAndroidImpl.setResult(java.lang.Object, java.lang.Throwable)' on a null object reference

      at com.mbientlab.metawear.MetaWearBleService$AndroidBleConnection.setResultReady()
    2. com.mbientlab.metawear
      MetaWearBleService$2$7.run
      1. com.mbientlab.metawear.MetaWearBleService$AndroidBleConnection.setResultReady(MetaWearBleService.java:490)
      2. com.mbientlab.metawear.impl.DefaultMetaWearBoard$24.process(DefaultMetaWearBoard.java:3244)
      3. com.mbientlab.metawear.impl.DefaultMetaWearBoard.receivedResponse(DefaultMetaWearBoard.java:3830)
      4. com.mbientlab.metawear.MetaWearBleService$2$7.run(MetaWearBleService.java:1037)
      4 frames
    3. Java RT
      Thread.run
      1. java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:422)
      2. java.util.concurrent.FutureTask.run(FutureTask.java:237)
      3. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
      4. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
      5. java.lang.Thread.run(Thread.java:818)
      5 frames