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 Nupur Bhagat
, 1 year ago
Unable to start activity ComponentInfo{com.example.nupur.kezin_king/com.example.nupur.kezin_king.MainActivity}: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.
via GitHub by Fleker
, 2 years ago
Unable to start activity ComponentInfo{com.felkertech.n.cumulustv/com.felkertech.n.tv.LeanbackActivity}: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.
via GitHub by pandaApe
, 1 year ago
Unable to start activity ComponentInfo{com.codetroopers.betterpickersapp/com.codetroopers.betterpickers.sample.ListSamples}: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.
via GitHub by iqbalprabu14
, 1 year ago
Unable to start activity ComponentInfo{com.rspmibogor.reseravasi/com.rspmibogor.reseravasi.DashboardActivity}: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.
via Stack Overflow by Nimrod Shai
, 2 years ago
Unable to start activity ComponentInfo{com.myapp.enterprise/com.myapp.enterprise.GreenViewActivity}: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.
via Stack Overflow by hasnain_ahmad
, 2 years ago
Unable to start activity ComponentInfo{xperts.net.pk.navwithbaseactivity/xperts.net.pk.navwithbaseactivity.FirstActivity}: java.lang.IllegalStateException: 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 com.example.nupur.kezin_king.MainActivity.onCreate(MainActivity.java:22)	at android.app.Activity.performCreate(Activity.java:6041)	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1109)	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2285)