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Solutions on the web

via Stack Overflow by MoreOver
, 1 year ago
Unable to start activity ComponentInfo{net.example.app/net.example.app.view.PreferencesActivity}: java.lang.RuntimeException: Content has view with id attribute 'android.R.id.list_container' that is not a ViewGroup class
via GitHub by Dongzzzz
, 1 year ago
Unable to start activity ComponentInfo{net.wequick.example.small/net.wequick.small.webkit.WebActivity}: java.lang.IllegalArgumentException: Cannot add a null child view to a ViewGroup
via Stack Overflow by Sparker0i
, 1 year ago
Unable to start activity ComponentInfo{com.a5corp.weather/com.a5corp.weather.SettingsActivity}: java.lang.RuntimeException: Content has view with id attribute 'android.R.id.list' that is not a ListView class
via Stack Overflow by Fail Pail
, 11 months ago
Unable to start activity ComponentInfo{com.namename.www.name/com.namename.www.name.MainActivity}: java.lang.RuntimeException: Content has view with id attribute 'android.R.id.list' that is not a ListView class
via Stack Overflow by Blake Hayes
, 1 year ago
Unable to start activity ComponentInfo{com.example.blakehayes.overwatch/com.example.blakehayes.overwatch.MainActivity}: java.lang.RuntimeException: Your content must have a ListView whose id attribute is 'android.R.id.list'
via Stack Overflow by Daniele
, 1 year ago
Unable to start activity ComponentInfo{dancam.com.chords/dancam.com.chords.ChordsListActivity}: java.lang.RuntimeException: Your content must have a ListView whose id attribute is 'android.R.id.list'
java.lang.RuntimeException: Unable to start activity ComponentInfo{net.example.app/net.example.app.view.PreferencesActivity}: java.lang.RuntimeException: Content has view with id attribute 'android.R.id.list_container' that is not a ViewGroup class	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2406)	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2466)	at android.app.ActivityThread.access$1200(ActivityThread.java:152)	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1341)	at android.os.Handler.dispatchMessage(Handler.java:102)	at android.os.Looper.loop(Looper.java:135)	at android.app.ActivityThread.main(ActivityThread.java:5538)	at java.lang.reflect.Method.invoke(Method.java)	at java.lang.reflect.Method.invoke(Method.java:372)	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:960)	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755)