[iOS]Xcode 10 jump to definition 無效

1. 檢查快鍵鍵

2. 刪除Derived Data

cd ~/Library/Developer/Xcode/DerivedData
rm -rf *

或者

Xcode > Preference > Locations > Derived Data

3. 刪除.xcworkspace xcuserdata

4. 關閉Xcode 再打開，耐心等待Xcode Indexing完成

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