You come and see, my android studio will all this new project yesterday, res resource file error, look at the blog, said one way to find android \ android studio \ plugins \ android \ lib \ templates \ gradle - projects \ NewAndroidModule/root/res look have changed, but I saw no, still have a kind of method was built before the engineering of the res copy to the wrong project, I tried, yes, but I always feel that it does not address the root of the problem, want to ask you have any good solution??