Ios-apple Mach-o Linker Error

Apple Mach-o Linker Error

Linker command failed with exit code 1 (use-v to see invocation)

It's possible that you've imported duplicate. m files in your project ~

In general, there will be an error message, according to the information prompted to locate

Check for duplicates. m or see if Xcode is associated with your. m file in Targets->projiect->build phases->compile Sources

Another possibility is that there is a lack of. m files, which may not prompt for error messages, especially when project engineering files are more often difficult to know which file is missing:

Solution Ideas:

Right-click to select

Then it will appear as, above the error prompt, you can see the specific cause of the error.

Remove the relevant files from the project and re-add them.

Ios-apple Mach-o Linker Error