Error: unreal engine missing target file

What's Causing This Error

The "unreal engine missing target file" error generally indicates that the Unreal Engine is unable to find the build target file for your project. This file, usually named ProjectName.Target.cs for games or ProjectNameEditor.Target.cs for editors, contains important information needed to compile and build the project. The absence of this target file can stem from various causes:

  • Project Corruption: The project files may have been corrupted or inadvertently altered.
  • Source Control Issues: If you're using a version control system, the target files might not have been added or they've been excluded by .gitignore or similar mechanisms.
  • File Deletion: The target file may have been accidentally deleted or moved from its expected location within the project directory structure.
  • Failed Renaming Operations: Renaming your project incorrectly can cause references to the target file to break.
  • Incorrect Project Setup: If you've set up the project manually or made adjustments to the directory structure, you might have misplaced or failed to create the necessary target files.
  • Upgrading Issues: Upgrading your Unreal Engine version or migrating projects can sometimes lead to missing files if not done properly.

Solution - Here's How To Resolve It

To resolve the issue of missing target files in Unreal Engine, consider the following solutions:

  • Verify Source Control: Make sure all necessary files are added and checked in through your version control system.
  • Restore Deleted Files: Check your Recycle Bin or use a file recovery tool to restore any recently deleted target files.
  • Recreate Target Files: You can manually recreate the target file by referencing another project's target file and adjusting it to match your project's name and settings.
  • Correct Project Renaming: If you've renamed your project, ensure that all references and filenames are updated accordingly, including the target files.
  • Regenerate Project Files: Use the 'Generate Visual Studio project files' option by right-clicking your .uproject file in Windows Explorer. This can help regenerate missing or corrupted files.
  • Check Project Configuration: Ensure that your project's configuration files (like .uproject and .ini files) are correctly set up and reference the correct target files.
  • Revert to Backup: If you have a backup of your project, revert to a version of the project where the target file was present.
  • Consult Documentation: Look up the official Unreal Engine documentation for managing project files to ensure you haven't missed any steps during setup.
  • Unreal Engine Forums and Support: As a last resort, seek assistance on the Unreal Engine forums or from the support team, providing details about what led to the issue.

In most cases, regenerating the project files or manually recreating the missing target file resolves the issue.

Was this content helpful?

Start building today

Dragonfly is fully compatible with the Redis ecosystem and requires no code changes to implement.