安装python类库cryptography1.6提示 build\temp.win-amd64-2.7\Release\_openssl.c(429): fatal error C1083: Cannot open include file: 'openssl/opensslv.h': No such file or directory好吧,安装openssl去环境WIN7,32位/64位,VS2008安装ActivePerl网址 http://www.activestate.com/acti
yum install 安装时报yum doesn't have enough cached data to continue. 安装epel,yum -y install epel-release后,yum安装时出现如下异常: [root@ec-cache ~]# yum install gcc 已加载插件:fastestmirror base | 3.6 kB 00:00:00 One of the configured repositories failed (未知), and yum d
from: http://www.cnblogs.com/luguo3000/p/3539815.html 在安装OpenSSL的时候通常会提示以下错误: "The Win32 OpenSSL Installation Project setup has detected that the following critical component is missing: Microsoft Visual C++ 2008 Redistributables Win32 OpenSSl will n