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My app crashes on Android 4 devices. It happens when I`m scrolling recyclerView in the viewPager why this error may occur?

 0805/? W/Binder: Caught a RuntimeException from the binder stub implementation.
                                             java.lang.NullPointerException
                                                 at android.inputmethodservice.IInputMethodWrapper.setSessionEnabled(IInputMethodWrapper.java:280)
                                                 at com.android.internal.view.IInputMethod$Stub.onTransact(IInputMethod.java:129)
                                                 at android.os.Binder.execTransact(Binder.java:404)
                                                 at dalvik.system.NativeStart.run(Native Method)
    08-16 10:58:44.238 926-10805/? W/System.err: java.lang.NullPointerException
    08-16 10:58:44.244 926-10805/? W/System.err:     at android.inputmethodservice.IInputMethodWrapper.setSessionEnabled(IInputMethodWrapper.java:280)
    08-16 10:58:44.245 926-10805/? W/System.err:     at com.android.internal.view.IInputMethod$Stub.onTransact(IInputMethod.java:129)
    08-16 10:58:44.245 926-10805/? W/System.err:     at android.os.Binder.execTransact(Binder.java:404)
    08-16 10:58:44.245 926-10805/? W/System.err:     at dalvik.system.NativeStart.run(Native Method)
Jackky777
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1 Answers1

0

Maybe U implementation some libraries in your module gradle is lower. Just like

implementation 'com.android.support:leanback-v17:25.3.1'

try change to 

implementation 'com.android.support:leanback-v17:26.1.0'
Watson
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