java.lang.RuntimeException: Unable to start activity ComponentInfo{com.tech.te.app/com.tech.te.app.MainActivity}: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.

Stack Overflow | Leonid | 4 months ago
  1. 0

    OpenCV and Android Studio: "unfortunately app has stopped"

    Stack Overflow | 4 months ago | Leonid
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.tech.te.app/com.tech.te.app.MainActivity}: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.
  2. 0

    Test app crashes on Android L

    GitHub | 2 years ago | hofmann
    java.lang.RuntimeException: Unable to start activity ComponentInfo{de.marcreichelt.webp_backport.testapp/de.marcreichelt.webp_backport.testapp.MainActivity}: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.
  3. 0

    In a particular app in android-it says Unfortunately app has been stopped

    Stack Overflow | 2 years ago | rehan zia
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.aust.myfragments/com.aust.myfragments.MainActivity}: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    Estimote Beacon Android. How to use Alerts instead of Notifications

    Stack Overflow | 1 year ago | freaksandgeeks
    java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.
  6. 0

    How to start another Activity using Button inside the Fragment

    Stack Overflow | 2 years ago | Isaac Roldan Moton
    java.lang.RuntimeException: Unable to start activity ComponentInfo{tipqc.softeng.sundroidtracker/tipqc.softeng.sundroidtracker.ResearchStudy}: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.

    Not finding the right solution?
    Take a tour to get the most out of Samebug.

    Tired of useless tips?

    Automated exception search integrated into your IDE

    Root Cause Analysis

    1. java.lang.IllegalStateException

      You need to use a Theme.AppCompat theme (or descendant) with this activity.

      at android.support.v7.app.AppCompatDelegateImplV7.createSubDecor()
    2. Android v7
      AppCompatActivity.onPostCreate
      1. android.support.v7.app.AppCompatDelegateImplV7.createSubDecor(AppCompatDelegateImplV7.java:343)
      2. android.support.v7.app.AppCompatDelegateImplV7.ensureSubDecor(AppCompatDelegateImplV7.java:312)
      3. android.support.v7.app.AppCompatDelegateImplV7.onPostCreate(AppCompatDelegateImplV7.java:167)
      4. android.support.v7.app.AppCompatActivity.onPostCreate(AppCompatActivity.java:98)
      4 frames
    3. Android Platform
      ActivityThread.performLaunchActivity
      1. android.app.Instrumentation.callActivityOnPostCreate(Instrumentation.java:1198)
      2. android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2638)
      2 frames