VERSION=2.3.011710 TIME=1592486865000 LOGIN=xsq BOARD=trinket BOOTLOADER=unknown BRAND=vivo CPU_ABI=armeabi-v7a CPU_ABI2=armeabi DEVICE=PD1945 DISPLAY=PKQ1.190626.001 release-keys FINGERPRINT=vivo/PD1945/PD1945:9/PKQ1.190626.001/compiler06182128:user/release-keys HARDWARE=qcom HOST=compiler02024090 ID=PKQ1.190626.001 IS_CONTAINER=false IS_DEBUGGABLE=false IS_EMULATOR=false IS_ENG=false IS_TREBLE_ENABLED=true IS_USER=true IS_USERDEBUG=false MANUFACTURER=vivo MODEL=V1945A PERMISSIONS_REVIEW_REQUIRED=false PRODUCT=PD1945 RADIO=unknown SERIAL=ec3276be SUPPORTED_32_BIT_ABIS=[Ljava.lang.String;@2380bcf SUPPORTED_64_BIT_ABIS=[Ljava.lang.String;@690495c SUPPORTED_ABIS=[Ljava.lang.String;@af17465 TAG=Build TAGS=release-keys TYPE=user UNKNOWN=unknown USER=compiler java.lang.RuntimeException: Unable to start service com.pandagis.pandaarcgis.service.PandaMainService@65a360b with Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x30200000 cmp=com.pandagis.pandaarcgis.newcollection/com.pandagis.pandaarcgis.ui.activitys.WelcomeActivity (has extras) }: java.lang.NullPointerException: Attempt to invoke virtual method 'void org.eclipse.paho.android.service.MqttService.disconnect(java.lang.String, java.lang.String, java.lang.String)' on a null object reference at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:3970) at android.app.ActivityThread.access$1700(ActivityThread.java:236) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1898) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:224) at android.app.ActivityThread.main(ActivityThread.java:7139) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:536) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:876) Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void org.eclipse.paho.android.service.MqttService.disconnect(java.lang.String, java.lang.String, java.lang.String)' on a null object reference at org.eclipse.paho.android.service.MqttAndroidClient.disconnect(MqttAndroidClient.java:498) at com.pandagis.pandaarcgis.service.PandaMainService.onTaskRemoved(PandaMainService.java:580) at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:3953) ... 8 more java.lang.NullPointerException: Attempt to invoke virtual method 'void org.eclipse.paho.android.service.MqttService.disconnect(java.lang.String, java.lang.String, java.lang.String)' on a null object reference at org.eclipse.paho.android.service.MqttAndroidClient.disconnect(MqttAndroidClient.java:498) at com.pandagis.pandaarcgis.service.PandaMainService.onTaskRemoved(PandaMainService.java:580) at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:3953) at android.app.ActivityThread.access$1700(ActivityThread.java:236) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1898) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:224) at android.app.ActivityThread.main(ActivityThread.java:7139) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:536) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:876)