resource fork, Finder information, or similar detritus not allowed

In terminal, goto project root directory and execute find . -type f -name '*.jpeg' -exec xattr -c {} \; find . -type f -name '*.png' -exec xattr -c {} \; find . -type f -name '*.tif' -exec xattr -c {} \; Clean Xcode and Re Build. Done. Solution 2: You can fix this problem by finding files which holds finder information. In terminal, goto project root directory and execute ls -alR@ . > kundapura.txt This creates kundapura.txt in current directory. Now search for com.apple.FinderInfo and clear this attributes for all files. You can do it like this xattr -c Example: xattr -c guru.png Once you clear all then you are able to code sign. Cheers 进入DerivedData，清空