Subject Re: [firebird-support] InterBase 6 and JDBC
Author Rick Fincher
Hi Orlando,

Your best option is to use JayBird instead of Interclient. It works with
Interbase 6.0 and Firewbird 1.0 and 1.5. Interclient is not being actively
developed in its open source version.

JayBird is much more feature complete, less buggy, and actively supported.

You can get it on the SourceForge Firebird site.

There is a Yahoo Groups support list (Firebird-Java) that is very active.

Using it is pretty much like Interclient except the sign-on strings are a
little different.

There is a FAQ for it included with the download that has lots of examples.
The FAQ is also in the FAQ section of


----- Original Message -----

> Hello to all,
> I'm trying to connect to InterBase 6.0 (Open Source) with JDBC but I'm
> getting an error :
> **** Error or Exception Occurred *****
> java.lang.VerifyError: (class: interbase/interclient/ErrorKey, method:
> signature: (Ljava/lang/String;Ljava/lang/String;I)V) Expecting to find
> unitialized object on stack
> what can I do?