Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Stack Overflow by Ahmed Mujtaba
, 1 year ago
You need to use a Theme.AppCompat theme (or descendant) with this activity.
via Stack Overflow by user1517108
, 2 years ago
You need to use a Theme.AppCompat theme (or descendant) with this activity.**
via Stack Overflow by Hudson Worden
, 1 year ago
You need to use a Theme.AppCompat theme (or descendant) with this activity.
via Stack Overflow by Kiran Raju
, 1 year ago
You need to use a Theme.AppCompat theme (or descendant) with this activity.
via GitHub by espiguilla
, 1 year ago
You need to use a Theme.AppCompat theme (or descendant) with this activity.
via Stack Overflow by Soheil Afshari
, 2 years ago
You need to use a Theme.AppCompat theme (or descendant) with this activity.
java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.	at android.support.v7.app.AppCompatDelegateImplV7.createSubDecor(AppCompatDelegateImplV7.java:343)	at android.support.v7.app.AppCompatDelegateImplV7.ensureSubDecor(AppCompatDelegateImplV7.java:312)	at android.support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelegateImplV7.java:277)	at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:140)	at md5aac27d1f54e5651bf56c7cf1fe703c82.MainActivity.n_onCreate(Native Method)	at md5aac27d1f54e5651bf56c7cf1fe703c82.MainActivity.onCreate(MainActivity.java:28)	at android.app.Activity.performCreate(Activity.java:4465)	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1931)	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1992)	at android.app.ActivityThread.access$600(ActivityThread.java:127)	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1158)	at android.os.Handler.dispatchMessage(Handler.java:99)	at android.os.Looper.loop(Looper.java:137)	at android.app.ActivityThread.main(ActivityThread.java:4441)	at java.lang.reflect.Method.invokeNative(Native Method)	at java.lang.reflect.Method.invoke(Method.java:511)	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:823)	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:590)	at dalvik.system.NativeStart.main(Native Method)