Fixed: Class AppleTypeCRetimerRestoreInfoHelper Is Implemented - Getting Error When Opening Terminal - Macos 2023

When I am using the MacOS 12.3 and Xcode 13.3, and trying to launch the terminal, I am facing the below error:

objc[9318]: Class AppleTypeCRetimerRestoreInfoHelper is implemented 
in both /usr/lib/libauthinstall.dylib (0x207c11eb0) and /Library/Apple/System/Library/PrivateFrameworks/MobileDevice.framework
/Versions/A/MobileDevice (0x103d984f8). One of the two will be used. Which one is undefined.
objc[9318]: Class AppleTypeCRetimerFirmwareAggregateRequestCreator
 is implemented in both /usr/lib/libauthinstall.dylib (0x207c11f00) and /Library/Apple/System/Library/PrivateFrameworks/MobileDevice.framework
/Versions/A/MobileDevice (0x103d98548). One of the two will be used. Which one is undefined.

If you are also facing the same issue, scroll down to see the fix for this error:

How to Fix the “Class AppleTypeCRetimerRestoreInfoHelper is implemented – getting error when opening terminal – macos” Error

Below are all possible ways to fix the error:

Solution 1: Run the command “sudo xcode-select -r“

sudo xcode-select -r

Solution 2: Run the command “sudo xcode-select -s /Library/Developer/CommandLineTools“

sudo xcode-select -s /Library/Developer/CommandLineTools

Solution 3: For version 12.2.1, Install missing component

installing component

Solution 4: Open XCode, Install missing components

Conclusion

To Fix the “Class AppleTypeCRetimerRestoreInfoHelper is implemented – getting error when opening terminal – macos” Error, use “sudo xcode-select -r” command OR use “sudo xcode-select -s /Library/Developer/CommandLineTools” OR open XCode and install the missing components which creating the error.