O2I-00102：Unable to connect to Oracle
错误码
错误描述：Unable to connect to Oracle
错误原因：OTT could not connect to Oracle with the username, password, and, if applicable, database link that was supplied. Either the USERID option value was incorrect, or, if the USERID was not supplied, the userid OPS$username was not accepted.
解决方法：Check that the username and password are current and correct. Run another program that connects to Oracle to verify that you can connect using that username and password.
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