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Oracle 12c (direct mode) : ORA-03113: end-of-file on communication channel
Posted: Thu 06 Jul 2017 10:31
by dcoracle600pro
My application use 9.4 version of devart.
With 9.4, I can connect to Oracle 11.2 database.
With 9.4, I cannot connect to Oracle 12c (12.2.0.1.0). When I execute Open() instruction, I have this exception : ORA-03113: end-of-file on communication channel.
You can see in my print screen the details of the problem.
Re: Oracle 12c (direct mode) : ORA-03113: end-of-file on communication channel
Posted: Thu 06 Jul 2017 21:15
by utahking
The devs have responded in a previous thread:
viewtopic.php?f=1&t=35620
Hopefully it will be resolved soon.
Re: Oracle 12c (direct mode) : ORA-03113: end-of-file on communication channel
Posted: Fri 07 Jul 2017 13:12
by Pinturiccio
We have fixed the bug with the "ORA-03113" error when a Windows account is not in a domain in the Direct mode. We will post here when the corresponding build of dotConnect for Oracle is available for download.
Re: Oracle 12c (direct mode) : ORA-03113: end-of-file on communication channel
Posted: Tue 08 Aug 2017 15:05
by dcoracle600pro
I have the same problem but in Oracle 11R2 (Devart version 9.4).
The windows account was not in a domain and the direct connection wasn't possible.
In solution, I changed the listener authentification mode in NONE instead of NTS
Re: Oracle 12c (direct mode) : ORA-03113: end-of-file on communication channel
Posted: Tue 08 Aug 2017 16:48
by t0pdevice
In solution, I changed the listener authentification mode in NONE instead of NTS
How specifically did you do this?
Re: Oracle 12c (direct mode) : ORA-03113: end-of-file on communication channel
Posted: Fri 11 Aug 2017 11:51
by Pinturiccio
New dotConnect for Oracle 9.4.314 includes the fix of the ORA-03113 error.
New build of dotConnect for Oracle 9.4.314 is available for download.
It can be downloaded from
http://www.devart.com/dotconnect/oracle/download.html (trial version) or from Customer Portal (for users with valid subscription only).
For more information, please refer to
viewtopic.php?t=35679
Please try using the latest build of dotConnect for Oracle. Is the issue solved in this version?
