Subject Re: [firebird-support] Problem with FreeAdhocUDF
Author Ivan Prenosil
> Today I tried to migrate to FreeAdhocUDF from rfunc, because the rfunc
> library needs the gds32.dll. But now I get the following error in the
> firebird.log:
> W2K (Server) Thu May 03 14:09:13 2007
> The user defined function: F_INCDATE
> referencing entrypoint: incdate
> in module: FreeAdhocUDF
> caused the fatal exception: Access violation.
> The code attempted to access a virtual
> address without privilege to do so.
> This exception will cause the Firebird server
> to terminate abnormally.
> I use Firebird 2.0.1. Any hints for me, what can cause the problem?

Obviously, badly written (or badly declared) UDF.
either fix it (if you have source), or complain to author, or write your own.