Error on connecting with UniDac 5.2.5 to Firebird 2.5.2

Discussion of open issues, suggestions and bugs regarding UniDAC (Universal Data Access Components) for Delphi, C++Builder, Lazarus (and FPC)
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Delphi30
Posts: 14
Joined: Mon 26 Sep 2011 10:53

Error on connecting with UniDac 5.2.5 to Firebird 2.5.2

Post by Delphi30 » Thu 03 Apr 2014 05:07

Hello,

in the moment, i have a problem on connecting to firebird 2.5.2 with UniDac 5.2.5. There is a connection error -923.

With "Flame Robin" i can open the database without problems. GDS32.dll seems ok, the FB-service runs, FB-Client will be found with a correct handle.

On other computers the software works without problems.

Any Ideas?

Bernard

ZEuS
Devart Team
Posts: 240
Joined: Thu 05 Apr 2012 07:32

Re: Error on connecting with UniDac 5.2.5 to Firebird 2.5.2

Post by ZEuS » Thu 03 Apr 2014 06:03

Such error can occur if you are using not the Firebird client library (or the incorrect version of it) to connect to Firebird. Try to use fbclient.dll from Firebird 2.5.2. You should specify the client library in the specific options of the TUniConnection component. Here is an example:

Code: Select all

UniConnection.SpecificOptions.Values['ClientLibrary'] := 'fbclient.dll';

Delphi30
Posts: 14
Joined: Mon 26 Sep 2011 10:53

Re: Error on connecting with UniDac 5.2.5 to Firebird 2.5.2

Post by Delphi30 » Thu 03 Apr 2014 07:54

Thank you ... it work's :D

ZEuS
Devart Team
Posts: 240
Joined: Thu 05 Apr 2012 07:32

Re: Error on connecting with UniDac 5.2.5 to Firebird 2.5.2

Post by ZEuS » Thu 03 Apr 2014 07:55

It is good to see that the problem has been solved. Feel free to contact us if you have any further questions about UniDAC.

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