code sign error doesn't match any valid certificate private key pair in the default keych 错误的解决办法

code sign error doesn't match any valid certificate private key pair in the default keych ..

你可以更改device-模拟器,如果还有问题,那么

需要证书!
如果已付99刀,看http://www.cocoachina.com/bbs/read.php?tid-7923-keyword-99%24.html
如果未付99刀,看http://www.cocoachina.com/bbs/read.php?tid-6040-keyword-%D6%A4%CA%E9.html

iPhone