状态: 失败 -测试失败: IO 错误: The Network Adapter could not establish the connection (CONNECTION_ID=BMRc/8PgR2+0i4PK2tnHQA==)

1.问题

问题如标题所示,在使用Oracle SQL Developer连接时发现错误:
状态: 失败 -测试失败: IO 错误: The Network Adapter could not establish the connection (CONNECTION_ID=BMRc/8PgR2+0i4PK2tnHQA==)

2.解决方法

1.目前遇到的问题是监听器启动不正确(端口不正确/监听器未启动)

posted @ 2023-10-09 19:59  DawnTraveler  阅读(213)  评论(0编辑  收藏  举报