:-1: Multiple commands produce '/Users/apple/Library/Developer/Xcode/DerivedData/Pic-frfhvoheijeiybfkgglgxywajidn/Build/Products/Debug-iphoneos/Pic.app/data.json':json
1) Target 'Pic' (project 'Pic') has copy command from '/Users/apple/Downloads/PictureScanView-master/Pic/GIF/DataJson/data.json' to '/Users/apple/Library/Developer/Xcode/DerivedData/Pic-frfhvoheijeiybfkgglgxywajidn/Build/Products/Debug-iphoneos/Pic.app/data.json'app
2) Target 'Pic' (project 'Pic') has copy command from '/Users/apple/Downloads/PictureScanView-master/Pic/Resource/data.json' to '/Users/apple/Library/Developer/Xcode/DerivedData/Pic-frfhvoheijeiybfkgglgxywajidn/Build/Products/Debug-iphoneos/Pic.app/data.json'iphone
下載了一個demo 在手機上運行 提示 這個錯誤 在build phases中刪掉對應文件 編譯一下 就成功了ui