If it is a "directory not found for option '-L/..." error, that means it's a Library Error, and you should try to:
- Click on your project (targets)
- Click on Build Settings
- Under Library Search Paths, delete the paths
If it is a "directory not found for option '-F/...", that means it's a Framework Error, and you should try to:
- Click on your project (targets)
- Click on Build Settings
- Under Framework Search Paths, delete the paths