can't link with a main executable file for architecture armv7错误解决办法

原文地址：http://blog.****.net/quanzheng92/article/details/42744939

报错信息类似于：ld: can't link with a main executable file '/Users/Name/Library/Developer/Xcode/DerivedData/Clumsy_Bird-gotvuaeuyvrkzvfqpzsuxpmifimu/Build/Products/Debug-iphoneos/Clumsy Bird.app/Clumsy Bird' for architecture armv7 clang: error: linker command failed with exit code 1 (use -v to see invocation)

一种是网上另一位大神提出的，移步这里：http://blog.****.net/ggbb190/article/details/41701343

如果这种办法还是无效，那就直接修改一下包名吧，今天下午我是直接修改了包名后，那个错误竟然奇迹般的消失了。。。。

注意：在这里修改：

参考：http://stackoverflow.com/questions/26031932/cant-link-with-a-main-executable-file