Error:(27, 0) Project with path ':library' could not be found in project ':app'

Question

I have copied this library folder in root of project but always getting:

Error:(27, 0) Project with path ':library' could not be found in project ':app'. <a href="openFile:/home/oreo/Projects/RippleSample/app/build.gradle">Open File</a> 

Here is the Project structure:

RippleSample    > .gradle    > .idea    > app    > gradle    > library [just imported] 

Answer 1

Create a settings.gradle file in the root of your project and add

include ':library'  

to the file. Just like this image: