Xcode debug error - Input file cannot be found: DisplayManager.mm

Hi all,

I got below error when I debug my project in Xcode:
Build input file cannot be found: ‘…/Classes/Unity/DisplayManager.mm’

Unity version: 2018.2.9f1
Xcode version: 10.1
Would you please give me your advice to fix this error.

Hi all,

I updated my Unity to 2019.1.0f2. And the above problem was solved.
Close this question.

Thanks