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ORA-12154： TNS：could not resolve the connect identifier spec

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Release： 2016-06-07 17:13:44
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在安装ORACLE安装的时候，报如下错误：ORA-12154： TNS：could not resolve the connect identifier specified。如下图所示：

在安装Oracle安装的时候，报如下错误：ORA-12154： TNS：could not resolve the connect identifier specified。如下图所示：

ORA-12154： TNS：could not resolve the connect identifier spec

折腾了很久才找到罪魁祸首：原来在安装数据库时，设置用户密码的时候里面包含了@符号，引起了这个错误，这个错误倒是有点诡异，，应该是ORACLE连接DB时就把口令@后面的串当连接字用了。所以切记注意这个，否则很难发现问题。

更多Oracle相关信息见Oracle 专题页面 ?tid=12

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oracle数据库教程 ORA-12154： TNS：cou
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