Fixing “library not found for -lDoubleConversion” Error in XCode
If you’re encountering the ld: library not found for -lDoubleConversion error while trying to build your project in XCode, you’re not alone. This error is quite common and can be frustrating to resolve. Fortunately, there are several potential solutions that you can try:
Solution 1: Open .xcworkspace instead of .xcodeproj
One simple solution is to open the MyAppName.xcworkspace file instead of the MyAppName.xcodeproj file and then try building your project again. This can help resolve compatibility issues and link the required libraries correctly.
Solution 2: Delete the Build Folder and Reinstall Dependencies
If the first solution didn’t work for you, you can try deleting the ios/build folder and then reinstalling the project dependencies using Cocoapods. Here are the steps to follow:
cd ios
rm -rf build
pod installThis will remove the existing build directory and reinstall the dependencies specified in the Podfile. This can help fix any missing library issues and resolve the error.
Solution 3: Update Deployment Target and Podfile
Another potential solution is to update the Deployment Target in your XCode project and ensure that it matches the iOS version specified in the Podfile. Here’s how:
- Open your XCode project.
- In the project settings, go to the “General” tab.
- Under “Deployment Info”, check the “Deployment Target” value.
- Modify your Podfile to match the same iOS version specified in the Deployment Target.
- Save the Podfile and run
pod install. - Clean the project and rebuild.
Solution 4: Adjust Library Dependencies
If none of the above solutions worked, you may need to adjust the library dependencies in your XCode project. Ensure that the required library, in this case, DoubleConversion, is properly linked. Double-check the linked frameworks and libraries section in your XCode project settings to ensure that all necessary libraries are included.
By following these troubleshooting steps, you should be able to overcome the library not found for -lDoubleConversion error and successfully build your project in XCode.
Hopefully, this troubleshooting guide has provided you with effective solutions to resolve the library not found error in XCode. Remember to always double-check your project settings, dependencies, and build configurations.
