file not found: /Users//Library/Developer/Xcode/DerivedData/-febavuacartcluesfupiewlefvzv/Build/Products/Debug-iphonesimulator/.app/
clang: error: linker command failed with exit code 1 (use -v to see invocation)
ld: file not found: /Users/lxr/Library/Developer/Xcode/DerivedData/Terminal897-aiuhjblwkrggehfchlystycmqqyw/Build/Products/Debug-iphonesimulator/Terminal897.app/Terminal897
clang: error: linker command failed with exit code 1 (use -v to see invocation)
解決方案:
選擇product--->scheme--->edit scheme--->build
image
把圈中兩個(gè)鉤去掉OK