Problem Description:
After introducing a new cocoapods dependency, start and run, display Fail, and report an error File not found: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/arc/libarclite_iphonesimulator.a.
File not found: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchains/usr/lib/ac/libarclite_iphonesimulator.a
Solution:
Find the newly added dependent Minimum Deployments in the Pods file in Xcode, and change the version to iOS 11.0
Restart the operation, the operation is successful, and the bug is resolved.
Acknowledgments: https://www.jianshu.com/p/86a5313ce4cc