Proper workflow here: 1.Install deintegrate and clean:
$ gem install cocoapods-deintegrate $ gem install cocoapods-clean2.Run deintegrate in the folder of the project:
cd (path of the project) //Remove the braces after cd $ pod deintegrate3.Clean:
$ pod clean4.Modify your podfile (delete the lines with the pods you don't want to use anymore) and run:
$ pod installDone.