java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.android.miwok/com.example.android.miwok.NumbersActivity}: java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first.

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Solutions on the web

via Stack Overflow by ahmeddjebali89
, 1 year ago
Unable to start activity ComponentInfo{com.example.android.miwok/com.example.android.miwok.NumbersActivity}: java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first.
via GitHub by bjorn3
, 2 months ago
Unable to start activity ComponentInfo{net.mkg20001.zeronet/org.kivy.android.PythonActivity}: java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first.
via Stack Overflow by Dima Bershadskiy
, 2 years ago
Unable to start activity ComponentInfo{com.mtechnologia.pleazzme/com.mtechnologia.pleazzme.DetailsActivity}: java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first.
via Stack Overflow by user3060230
, 1 year ago
Unable to start activity ComponentInfo{com.grayroutes.skusearch/com.grayroutes.skusearch.SearchActivity}: java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first.
via Stack Overflow by ipman
, 2 years ago
Unable to start activity ComponentInfo{com.coderdem.android.zaytung/com.coderdem.android.zaytung.MainActivity}: java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first.
via Stack Overflow by tanay tandon
, 2 years ago
Unable to start activity ComponentInfo{event.scheduler/event.scheduler.Display}: java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first.
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.android.miwok/com.example.android.miwok.NumbersActivity}: java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first.
at android.view.ViewGroup.addViewInner(ViewGroup.java:3430)
at android.view.ViewGroup.addView(ViewGroup.java:3301)
at android.view.ViewGroup.addView(ViewGroup.java:3246)
at android.view.ViewGroup.addView(ViewGroup.java:3222)
at com.example.android.miwok.NumbersActivity.onCreate(NumbersActivity.java:40)
at android.app.Activity.performCreate(Activity.java:5122)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1081)

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