Error: unreal engine xcode was not detected on this mac
What's Causing This Error
The error "unreal engine xcode was not detected on this mac" usually indicates that the Unreal Engine cannot find the Xcode installation on a macOS system, which is essential for developing applications on Apple platforms. This can occur due to several reasons:
Xcode is not installed: The most obvious cause is that Xcode has not been installed on your Mac.
Incorrect Xcode version: Unreal Engine requires a specific version of Xcode to be installed, and if you have a different version, it might not be recognized.
Command Line Tools not installed or outdated: Unreal Engine relies on Command Line Tools provided by Xcode. If they are missing or outdated, this error can occur.
Xcode path not set: Sometimes the path to Xcode needs to be specified manually if it’s not located in the default directory.
Unreal Engine version compatibility: The version of Unreal Engine you're using might only be compatible with certain versions of Xcode.
Solution - Here's How To Resolve It
To resolve the issue, follow these steps:
Install Xcode: If Xcode is not installed on your Mac, download and install it from the Mac App Store.
Update Xcode: Ensure you have the version of Xcode that is required by the version of Unreal Engine you are using. Update Xcode through the Mac App Store if necessary.
Install/Update Command Line Tools: Open Terminal and run xcode-select --install to install or update Command Line Tools.
Select Xcode Path: Run sudo xcode-select --reset to reset the path to the Xcode folder or use sudo xcode-select -s /path/to/Xcode.app to set the correct path manually.
Check Unreal Engine Compatibility: Verify the compatibility of Unreal Engine with your Xcode version. You may need to update UE4 or switch to a version of Xcode that is supported.
Restart: After making changes, restart your Mac to ensure all settings are applied correctly.
Consult Documentation: Check Unreal Engine's official documentation for any additional requirements regarding Xcode integration.
If the problem persists after trying the above steps, consider seeking assistance from Unreal Engine community forums or support channels for further troubleshooting.