运行sqlplus报错sp2-1502

Error 46 initializing SQL*Plus HTTP proxy setting has incorrect value SP2-1502: The HTTP proxy server specified by http_proxy is not accessible 原来由于之前配置上网代理引起的，删除/etc/profile相关设置后 source /etc/profie仍然报错，新开会话可正常运行， env仍然能看到上网代理的相关环境变量 unset上述5个环境变量sqlplus恢复正常运行 参考：​​https://stackoverflow.com/questions/19929691/oracle-throwing-sp2-1502-where-there-is-no-http-proxy-variable-set​​