caused by:java.lang.ClassNotFoundException with a sore egg

The longest encountered error prompt in development, encountered this kind of error prompt, generally may have:

1. Forget to configure in Androidmanifest, this is a good solution, in the configuration on the line.

2. The more common problem is that this problem arises when outsourcing is introduced and how is it solved? Right-click Project bulid path--configure Build Path:

Check the package before you need to import it, then choose OK, and then restart Eclipse, and the problem won't happen.

Like a friend can pay attention to me Oh!

caused by:java.lang.ClassNotFoundException with a sore egg