CODEWITHSUNDEEP
android-studio
Mashfiq Abu
Mashfiq Abu

Reputation: 11

Android Studio is showing an error when I press the run button

I have been following a YouTube tutorial on 2D Game development and when I pressed the run button to check, it shows:

Error runing "app": Default Activity not found

Also it shows an error on AndroidMainfest.xml if I use landscape instead of fullsensor:

<activity android:name=".GameActivity"
   android:screenOrientation="landscape"
   android:theme="@style/AppTheme.noActionBar"></activity>
<activity
   android:name=".MainActivity"
   android:screenOrientation="landscape"
   android:theme="@style/AppTheme.noActionBar"></activity>

Upvotes: 0

Views: 102

Answers (1)

CoolMind
CoolMind

Reputation: 28748

Use intent-filter:

<activity
    android:name=".MainActivity"
    android:screenOrientation="landscape"
    android:theme="@style/AppTheme.NoActionBar"
    >
    <intent-filter>
        <action android:name="android.intent.action.MAIN" />
        <category android:name="android.intent.category.LAUNCHER" />
    </intent-filter>
</activity>

And why @style/AppTheme.noActionBar? Use @style/AppTheme.NoActionBar.

See also "Default Activity Not Found" on Android Studio upgrade.

Upvotes: 2

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