objective-c - 打包证书问题： No matching codesigning identity found:

Question

昨天还可以打包，今早不小心清理了钥匙串里所有的东西，然后就无法打包了，一直报这个错误，对证书问题一直弄不太懂，希望有经验的小伙伴帮忙解答下~
谢谢~

Answer 1

You need to get the certificate again. The certificate was placed in the keychain and was deleted by you