Files created in one branch are shown in another in red as missing

Question

I created some new files in my new branch and committed the changes. After I switch back to master branch , the files are in red marked as missing and it prevents to compile app. How to solve the problem. Thanks.

<unknown>:0: error: no such file or directory: '/Users/romansiro/Desktop/GOPASSApp/GOPASS/GOPASS/SimpleCell.swift'
<unknown>:0: error: no such file or directory: '/Users/romansiro/Desktop/GOPASSApp/GOPASS/GOPASS/LevelSelectionCell.swift'
<unknown>:0: error: no such file or directory: '/Users/romansiro/Desktop/GOPASSApp/GOPASS/GOPASS/ShareButton.swift'
<unknown>:0: error: no such file or directory: '/Users/romansiro/Desktop/GOPASSApp/GOPASS/GOPASS/CalendarViewController.swift'
<unknown>:0: error: no such file or directory: '/Users/romansiro/Desktop/GOPASSApp/GOPASS/GOPASS/PostHeader.swift'
<unknown>:0: error: no such file or directory: '/Users/romansiro/Desktop/GOPASSApp/GOPASS/GOPASS/SeasonSelectionCell.swift'
<unknown>:0: error: no such file or directory: '/Users/romansiro/Desktop/GOPASSApp/GOPASS/GOPASS/LikeButton.swift'
<unknown>:0: error: no such file or directory: '/Users/romansiro/Desktop/GOPASSApp/GOPASS/GOPASS/AltitudeChartCell.swift'
<unknown>:0: error: no such file or directory: '/Users/romansiro/Desktop/GOPASSApp/GOPASS/GOPASS/ActiveLevelCell.swift'
<unknown>:0: error: no such file or directory: '/Users/romansiro/Desktop/GOPASSApp/GOPASS/GOPASS/LoadingFooter.swift'
<unknown>:0: error: no such file or directory: '/Users/romansiro/Desktop/GOPASSApp/GOPASS/GOPASS/PostCell.swift'
<unknown>:0: error: no such file or directory: '/Users/romansiro/Desktop/GOPASSApp/GOPASS/GOPASS/ChartView.swift'
Command /Applications/Xcode 2.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc failed with exit code 1

Answer 1

始终确保在提交代码时始终提交文件project.pbxproj这是包含与添加文件有关的信息的文件，如果您尚未提交此文件，则会出现此错误，即丢失了添加的文件。