App Store Connect操作错误（Transporter问题）：应用上传失败求助

Hey Nick, sorry to hear you're stuck with this frustrating upload error even after reinstalling Xcode—let's walk through some targeted fixes that often resolve file-missing-like issues when submitting apps:

• 清理Xcode缓存与Derived Data
  Corrupted cache files are a common culprit for these vague errors. Try these steps:

  1. Close Xcode completely
  2. Open Terminal and run: rm -rf ~/Library/Developer/Xcode/DerivedData
  3. Clear Xcode's system cache too: rm -rf ~/Library/Caches/com.apple.dt.Xcode
  4. Restart Xcode and attempt the upload again

• Verify project file integrity & signing config

  1. Open your project, go to Target > Signing & Capabilities—double-check that your signing certificate and provisioning profile are valid (no red flags or warnings)
  2. Right-click your .xcodeproj file, select Show Package Contents, and inspect the project.pbxproj file for corruption (like garbled text or missing entries). If you have a backup, replace it and test
  3. Run Product > Clean Build Folder (use the shortcut Cmd+Shift+K), then rebuild your project from scratch

• Validate your archive first

  1. Recreate an archive via Product > Archive
  2. In the Organizer, select the archive and click Validate App—this will often surface specific missing files or configuration issues that the upload process only hints at
  3. If validation passes, try uploading the archive again

• Reset Xcode's upload-related preferences

  1. Close Xcode, then run this in Terminal: defaults delete com.apple.dt.Xcode
  2. This resets Xcode's preferences to default. Reopen Xcode, reconfigure your Apple ID and project settings, then try uploading again

• Check system-level file permissions
  Sometimes macOS permission glitches prevent Xcode from accessing necessary files:

  1. Right-click your project folder, select Get Info, and confirm your user account has Read & Write permissions under the "Sharing & Permissions" section
  2. Restart your Mac—this can fix stuck permission caches

If none of these work, sharing the exact text or a screenshot of the error popup would help narrow down the issue even more!

内容的提问来源于stack exchange，提问作者Nick