12514
Listener refused the connection with the following error: ORA-12514
1.问题 在使用Oracle SQL Developer时,遇到以下问题: 状态: 失败 -测试失败: Listener refused the connection with the following error: ORA-12514, TNS:listener does not current ......
ORA-12514, TNS:listener does not currently know of service requested in connect descriptor
ORA-12500 to ORA-12699 ORA-12514, TNS:listener does not currently know of service requested in connect descriptor 数据库没有启动 https://community.oracle.com ......