sql developer 出现错误 the network adapter

我按的是express版的Oracle,用oracle sql developer 连接时报错the network adapterlistener 与tns不匹配 tnsping ora9iAttempting to contact (DESCRIPTION = (...

使用Oracle SQL Developer连接数据库时,提示如下错误,不知如何处理: 执行请求的操作时遇到错误: IO 错误: The Network Adapter could not establish the connection...

用Oracle官方的SQL Developer连接时出现如下错误: IO 错误 The Network Adapter could not establish the connection 这是个什么错误?怎么解决?很郁闷。 对我有用...

我在电脑上只装了一个oracle sql developer,远程连接数据库时总是出现 io异常?...the network adapter could not establish the connection.我的IP没有错误,防火墙...

win8 系统用oracle sql developer 连接oracle数据库 出现 IO 错误 The Network Adapter could notlsnrctl status 查看监听是否启动查看tnsnames.ora 看 是否你添加了...

每次win7修复系统后本地连接就出现这个问题!求大神指点 SQLDeveloper io错误 the network adapteristener 与tns不匹配 tnsping ora9iAttempting to contact (...

在用oracle sql developer建立新的链接,测试的时候,总是出现以下的错误。求高手...Status:Failure-Io 异常:The Network Adapter could not establish the connection...

oracle developer连接oracle数据库出现the network adapter cannot establish the ...了都没错啊,问题是sqlplus里面能连上,developer却连不上,出现的错误是:the ...

oracle developer连接oracle数据库出现the network adapter cannot establish the ...了都没错啊,问题是sqlplus里面能连上,developer却连不上,出现的错误是:the ...

用oracle_sqldeveloper连接Oracle时报错Io 异常: The Network Adapter could not establish the connection解决方法:使用netmgr工具配置监听器地址,工具地址:ORACLE_...