ld: file not found: /Users/eduardoRojas/Library/Developer/Xcode/DerivedData/MoveThemNOW-gkrqwdnrkcwmgygipvtpedxmqpjz/Build/Products/Debug-iphonesimulator/Move Them NOW.app/Move Them NOW clang: error: linker command failed with exit code 1 (use -v to see invocation)
i don't know what is happening please help