CocoaPods with Xcode 10 RuntimeError Xcodeproj doesn't know about the following attributes

This is a known bug introduced by Xcode 10 which fixed in CocoaPods 1.6.0. Right now (Jan 2019) it's in beta, so you can install it with

sudo gem install cocoapods --pre

Alternative solution for CocoaPods 1.5.3 could be found here.

This will surely work, It worked for me. cheers!!!

You have to remove following from your from the project.pbxproj file.

Remove following

  inputFileListPaths = (

  );


  outputFileListPaths = (

  );

...also, for the solution provided by @Purnendu roy, here's how to access the aforementioned project.pbxproj file. (right-clicking on the .xcodeproj file)