The project cannot be built until the build path errors are resolved.

Question

While compiling an android project in eclipse 3.4.2, I am getting The project cannot be built until the build path errors are resolved.

I got a

Answer 1

This what fixed it for me...

I was having an issue with my spring-core.jar. I deleted the entire release directory located here. (I'm on win 10).

C:\Users********.m2\repository\org\springframework\spring-core\4.3.1.RELEASE

I right clicked on the project > Maven > Update project and my exclamation mark disappeared. No problems any more.

Here is the source where I found the information:

http://crunchify.com/cannot-be-read-or-is-not-a-valid-zip-file-how-to-fix-maven-build-path-error-with-corrupted-jar-file/