android studio java.lang.NoClassDefFoundError Gson

Question

I\'ve made pretty much a fresh project. I added in the gson library by google to my projects /libs directory and added it as a library. I also adde

Answer 1

I'm using Android Studio. and in my case, gradle clean and/or Rebuild project didn't work. I had to uninstall the current SDK (in my case: 22) that was supposed to be corrupted and then reinstall it. After doing this, the project restarted to compile and run. Hope it can help someone.