No resource found that matches given name.
I'm trying to run the android_tutorial_hokuyo for android_core for ros. When I run the code, I get this error that no resource found that matches the given name (at 'icon' with value '@drawable/icon') in my androidmanifests.xml. I also get this error for <activity android:name="org.ros.android.MasterChooser"/> and <service android:name="org.ros.android.NodeMainExecutorService"/>. These i couldn't find in project android_app, so i'm wondering if i have to import them or change the name. Error also occurs for android:name="org.ros.android.android_tutorial_hokuyo.MainActivity". The setup folder structure is rosjavaandroid->android_tutorial_hokuyo->src->org->ros->android->android_tutorial_hokuyo->MainActivity.java. So i was wondering if anything was wrong for the file path name for this.