Look at the error message instead of expecting Google to fix your code. It is quite clear that you are trying to run a class called
Welcome
, but the Java VM cannot find such a class in the program you are trying to run.
08-19 23:44:26.390 24407-24407/com.okeme.creoconsulting.unity E/UncaughtException: java.lang.NoClassDefFoundError: com.okeme.creoconsulting.unity.activity.Welcome