I resolved my problem all by myself! I found that I had extracted the 4.0 version not yet compiled and then added the 4.1 over replacing everything but the way left files of the previous version and conflict may have occurred in the build.
I resolved my problem all by myself! I found that I had extracted the 4.0 version not yet compiled and then added the 4.1 over replacing everything but the way left files of the previous version and conflict may have occurred in the build.