迁移到 Xcode 10 后出现多个错误

Question

After updating to Xcode 10, I am getting the following errors in my project :

First error :

:-1: Multiple commands produce '/Users/maropost/Library/Developer/Xcode/DerivedData/MPPush-dorcxsyibrmjnndrycgblntogjan/Build/Products/Debug-iphoneos/MPPush.framework/Info.plist': 1) Target 'MPPush' (project 'MPPush') has copy command from '/Users/maropost/Documents/Work/iOS/Products/SDK/SwiftFromStart/MPPush/MPPush/Info.plist' to '/Users/maropost/Library/Developer/Xcode/DerivedData/MPPush-dorcxsyibrmjnndrycgblntogjan/Build/Products/Debug-iphoneos/MPPush.framework/Info.plist' 2) Target 'MPPush' (project 'MPPush') has process command with output '/Users/maropost/Library/Developer/Xcode/DerivedData/MPPush-dorcxsyibrmjnndrycgblntogjan/Build/Products/Debug-iphoneos/MPPush.framework/Info.plist'

Second error :

Could not delete /Users/maropost/Documents/Work/iOS/Products/SDK/SwiftFromStart/MPPush/build because it was not created by the build system and it is not a subfolder of derived data.

Third error :

Command PhaseScriptExecution emitted errors but did not return a nonzero exit code to indicate failure

Already checked this but unrelated.

Answer 1

For the below error:

Could not delete /Users/maropost/Documents/Work/iOS/Products/SDK/SwiftFromStart/MPPush/build because it was not created by the build system and it is not a subfolder of derived data.

According to https://developer.apple.com/documentation/xcode_release_notes/xcode_10_release_notes/build_system_release_notes_for_xcode_10

The Workaround is to Delete the build folder manually which is in your framework's project directory. Hope this helps!

Answer 2

I have fixed issues by enabling Legacy mode . Do follow the below steps it will help you.

In Xcode, Goto File -> Project/Workspace settings > Advanced -> Select Legacy

Please refer below screenshots for further assistance.

IMPORTANT NOTE:

CLEAN + BUILD & MAKE SURE YOUR DELETED DERIVEDATA FOLDER FROM TRASH

Check your Copy Bundle Resources in Build Phase , You should find some files(should be images in your situation) in that list twice. Delete them and rebuild them.