This project works well all the time until I install a framework. Once the framework seems hard to handle, I uninstall it. Then, xcode 9 read PCH error.
I perform this project with Swift, and I know little about OC. How this error happens suddenly?
The error cannot be cleaned~~ I do not know why and how to handle this
UPDATE:
I solved this by myself. Though simple and crude, it finally worked:
I still do not know which way works, but it finally worked. Feel so weird.
Shift + alt + command ⌘ + K
Clean the derived data, build again.
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