- Jun 6, 2020
- 11,576
- 4,480
Hi guys,
I have a published app on the google market which sometimes logs a java.lang.NullPointerException on subscribe.
this is what I get in the Android vitals
java.lang.NullPointerException:
at anywheresoftware.b4j.objects.MqttAsyncClientWrapper.Subscribe (MqttAsyncClientWrapper.java:116)
at gigiosoft.MQTTAlert.mqttservice._mqtt_connected (mqttservice.java:630)
at java.lang.reflect.Method.invoke (Native Method)
at anywheresoftware.b4a.BA.raiseEvent2 (BA.java:196)
at anywheresoftware.b4a.BA$2.run (BA.java:370)
at android.os.Handler.handleCallback (Handler.java:883)
at android.os.Handler.dispatchMessage (Handler.java:100)
at android.os.Looper.loop (Looper.java:241)
at android.app.ActivityThread.main (ActivityThread.java:7604)
at java.lang.reflect.Method.invoke (Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:492)
at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:941)
I am skretching my head to get...
I have a published app on the google market which sometimes logs a java.lang.NullPointerException on subscribe.
this is what I get in the Android vitals
java.lang.NullPointerException:
at anywheresoftware.b4j.objects.MqttAsyncClientWrapper.Subscribe (MqttAsyncClientWrapper.java:116)
at gigiosoft.MQTTAlert.mqttservice._mqtt_connected (mqttservice.java:630)
at java.lang.reflect.Method.invoke (Native Method)
at anywheresoftware.b4a.BA.raiseEvent2 (BA.java:196)
at anywheresoftware.b4a.BA$2.run (BA.java:370)
at android.os.Handler.handleCallback (Handler.java:883)
at android.os.Handler.dispatchMessage (Handler.java:100)
at android.os.Looper.loop (Looper.java:241)
at android.app.ActivityThread.main (ActivityThread.java:7604)
at java.lang.reflect.Method.invoke (Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:492)
at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:941)
I am skretching my head to get...
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