java.lang.RuntimeException

There are no available Samebug tips for this exception. Do you have an idea how to solve this issue? A short tip would help users who saw this issue last week.

  • Android app crashes on startup in emulator
    via Stack Overflow by P110
    ,
  • 1.1.0 Theme Isssue
    via GitHub by ankesh27
    ,
  • App crashed during landscape mode
    via Stack Overflow by user3595963
    ,
  • android studio my helloWorld project has stopped
    via by Unknown author,
    • java.lang.RuntimeException: Unable to start activity ComponentInfo{p110.uk.helloworld/p110.uk.helloworld.MyActivity}: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity. at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2255) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2317) at android.app.ActivityThread.access$800(ActivityThread.java:143) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1258) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5070) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:836) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:631) Caused by: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity. at android.support.v7.app.ActionBarActivityDelegate.onCreate(ActionBarActivityDelegate.java:108) at android.support.v7.app.ActionBarActivityDelegateICS.onCreate(ActionBarActivityDelegateICS.java:57) at android.support.v7.app.ActionBarActivity.onCreate(ActionBarActivity.java:98) at p110.uk.helloworld.MyActivity.onCreate(MyActivity.java:22) at android.app.Activity.performCreate(Activity.java:5720) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1102) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2208) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2317)

    Users with the same issue

    MacaponMacapon
    2 times, last one,