iOS Development-Xcode Warning: warning:multiple build commands for output file

Warning:multiple build commands for output file

This problem is caused by a duplicate reference to an external file, and the workaround is:

Method One:

go to Copy Bundle Resources, Build phases, Targets

Removes a file that is repeatedly referenced from the list.

Method Two:

go to Copy Bundle Resources, Build phases, Targets

Right-click the duplicate file in the list, Reveal in Project Navigator right-click to jump to the file, Delete, Move to Trash

Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.

iOS Development-Xcode Warning: warning:multiple build commands for output file