I´m working again in a project that I created like two years ago, and I found something strange…
In this project I was using the Notify v3 Extension:
This don´t work anymore because the android SDK update, so I deleted the extension from my project, and I found that if I delete this extension it doesn´t compile the APK file, I get this error
Why is this happening if I deleted everything related to this extension? there is no blocks refering to it.
If I quit the extension from the project it doesn´t compile, If I add it (although I don´t use it) it compiles fine.