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Jesse Jin

I and of my friends who own the Dyu Deluxe Bike can't connect via the app because it crashes contiuously

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I and of my friends who own the Dyu Deluxe Bike can't connect via the app because it crashes contiuously!

This is the error shown to us:

java.lang.RuntimeException: Unable to start activity ComponentInfo{com.cn.dyu/com.example.king.dyu.bluetooth.SearchBluetoothActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.Integer.intValue()' on a null object reference
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2836)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2911)
at android.app.ActivityThread.-wrap11(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1608)
at android.os.Handler.dispatchMessage(Handler.java:105)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6665)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:781)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.Integer.intValue()' on a null object reference
at com.example.king.dyu.bluetooth.MyBluetoothAdapter.clearButDevices(MyBluetoothAdapter.java:97)
at com.example.king.dyu.bluetooth.SearchBluetoothActivity.initData(SearchBluetoothActivity.java:155)
at com.example.king.dyu.baseUtils.BaseActivity.onCreate(BaseActivity.java:48)
at android.app.Activity.performCreate(Activity.java:7057)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1214)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2789)
... 9 more

Please tell your programmer to fix it as soon as possible! I am using Xiaomi Mi 6.

Thanks a lot.

Edited by Jesse Jin
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App crashes relate to different phone systems, cache & unknown app incompatible problem.  We need more details about how to perform the problem again. Therefore, it's recommended to chat with us online on our official site: https://www.fwheel.cc

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