问题可能出在您的清单文件中.检查AndroidManifest.xml文件.

The problem could be in your Manifest file. Check the AndroidManifest.xml file.

检查活动"声明中是否存在那些意图过滤器.如下所示.

Check the presence of those intent-filters inside your Activity declaration. Like below.

<activity
     android:name=".main.SplashScreenActivity"       
     android:label="@string/app_name"
     android:screenOrientation="portrait">
     <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
     </intent-filter>
 </activity>

如果存在此信息，则可能发生了某些缓存问题.然后，尝试以下方法:

If this information is there, maybe some cache problem occurred. Then, try this:

转到文件->使缓存无效/重新启动...

Go to File -> Invalidate Caches / Restart...