1、 在用"Python setup.py"命令安装PostgreSQL的Python驱动时:

running build_ext   
error: No such file or directory 

解决办法:在文件"setup.cfg"设置"pg_config"未正确的完整路径,如"pg_config=/usr/bin/pg_config"。如果当前系统中不存在"pg_config",请先安装"postgresql-devel-*.*.rpm"包。


2、连接PostgreSQL数据库时报如下错误:

psql: 致命错误:  用户 "***" Ident 认证失败 

psql: FATAL: Ident authentication failed for user “username”, mais pourquoi donc ? 

解决办法:修改"pg_hba.conf"文件中认证方式"METHOD"为"md5"或"trust",具体参考文件中的说明。


3、在用"make"编译软件时提示:

"Makefile", line 88: Missing dependency operator  
"Makefile", line 89: Missing dependency operator  
"Makefile", line 91: Need an operator  
"Makefile", line 92: Need an operator  
"Makefile", line 93: Missing dependency operator  
"Makefile", line 94: Missing dependency operator  
Error expanding embedded variable. 

解决办法:用"gmake"编译就OK了。