自己创建证书引发的error $ sudo codesign –sign “超神的CA” –force –keychain ~/Library/Keychains/login.keychain-db /usr/local/php5-5.4.45-20160310-134610/libphp5.so error: The specified item could not be found in the keychain. 尝试获取证书时出错：在钥匙串中找不到指定的项目 文章导航 Your anti-virus program might be impacting your build performance. ActivePerl与perl的区别