Oracle Error: Ora-06413:connection not open solution

http://blog.csdn.net/neso520/article/details/6037411

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Ora-06413:connection not open

2 different versions of a program were installed on a machine two days ago. The program connects to the Oracle database through OLE DB. Results first installed low version of the Oracle Normal, after the high version is Dead or alive, a little connection button error: Ora-06413:connection not open.

Started to suspect that the higher version of the program has a problem, but the two versions are removed and then reload the high version, the connection is normal. Compare to compare, found a little trace: in the initial installation of the lower version, then the high version, in order to differentiate, I put the high version of the install path behind the (version number), it turns out that this parenthesis is added to the problem. After removing the parentheses in the program path, everything works.

Ps:oracle's problem. I've met two times. They thought it was their own program that went wrong. After half a day of debugging found that Ora does not support the program directory in the parentheses, after the removal of parentheses can be successful connection. Memo!!!!!!!!

Oracle Error: Ora-06413:connection not open solution