使用下面命令安装报错 gem install pg 错误: [root@AS-test middle_database]# gem install pgBuilding native extensions. This could take a while...ERROR: Error installing pg: ERROR: Failed to build gem native extension. current directory: /usr/local/rvm/gems/rub
1.按照官网给的步骤编译安装(Mac安装是比较容易的,相比Liunx) cd /Users/renlipeng/Desktop/postgresql-9.5.1 ./configure --prefix=/project --enable-debug make sudo make install cd /project(只是查看) sudo mkdir /project/data sudo chown -R renlipeng data /progect/bin/initdb -D /proge