PL/SQL Developer启动报错

启动PL/SQL Developer是弹出来的错误信息：

Database character set (AL32UTF8) and Client character set (ZHS16GBK) are different. Character set conversion may cause unexpected results. 

Note: you can set the client character set through the NLS_LANG environment variable or the NLS_LANG registry key in XXX。


打开注册表,通过命令regedit。找到到文中提示（XXX）的路径，发现NLS_LANG键的值为:

SIMPLIFIED CHINESE_CHINA.ZHS16GBK

修改为：SIMPLIFIED CHINESE_CHINA.AL32UTF8即可