今天又遇到了这个问题：
ld: file not found: /Users/***/Library/Developer/Xcode/DerivedData/***-dfscappaygvbougtbsnksvyvfufo/Build/Products/Debug-iphoneos/***.app/***clang: error: linker command failed with exit code 1 (use -v to see invocation)
如图所示：
貌似之前遇到过……
在这篇文章Link error /Build/Products/Debug-iphonesimulator file not found 找到了解决方法，如图所示：
原文链接：/questions/18165747/link-error-build-products-debug-iphonesimulator-file-not-found
