GreenDroid import problem

I'm trying to import GreenDroid into a new Android Project (SDK 2.2) and I'm getting this error while trying to clean my project and compile it:

Resource '/GreenDroid/gen' does not 开发者_StackOverflow中文版exist.

When I click on the GreenDroid project in the solution explorer, I'm also getting this error:

Project 'GreenDroid' is missing required source folder: 'gen'.

I would much appreciate your help on the matter.

Thanks! Nicolas.

Make sure there are no build errors, then refresh the project, clean the project, and go to Android Tools-> Fix project properties. Some combination of those steps usually fixes my gen folder woes.

goto the project properties and set android properties as Googleapi 2.2 or higher, but make sure the you have set the properties as GoogleApi only.