java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference at d4.a1.onCreateView(Unknown Source:401) at androidx.fragment.app.Fragment.performCreateView(Unknown Source:19) at androidx.fragment.app.v.f(Unknown Source:188) at androidx.fragment.app.v.m(Unknown Source:116) at androidx.fragment.app.n.e0(Unknown Source:277) at androidx.fragment.app.n.f1(Unknown Source:84) at androidx.fragment.app.n.b0(Unknown Source:21) at androidx.fragment.app.n$g.run(Unknown Source:3) at android.os.Handler.handleCallback(Handler.java:942) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loopOnce(Looper.java:223) at android.os.Looper.loop(Looper.java:324) at android.app.ActivityThread.main(ActivityThread.java:8385) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:582) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1059)