iOS12-cocoapods No such module 'xxx' introduction package

the reason:

Of a bug Xcode

Solution:

1. Make sure the workspace is opened from the project, and then command+bcompile it

2. The first does not work, completely closed Xcode, after turning the command+bcompiler that

 

Advertising time: brother iOS12 zero-based video tutorials (each chapter Jieke audition):

m.study.163.com/provider/48…

Reproduced in: https: //juejin.im/post/5d0717a5f265da1bcc194199