06.09.2016 08:55, Tony Christiansen wrote:

>
> My client needed a server rebuild after a ransomware attack so I took
> the opportunity to upgrade from FB2.5 to FB3. My client application is
> Delphi using IBX components.
>
> Now they are experiencing repeated crashes with an array of exceptions
> - the most common being "Error writing data to the connection" and
> "invalid transaction handle (expecting explicit transaction start)"
> mostly on select queries.

It's worth trying a v3.0.1 snapshot before considering downgrade. It may
have these issue fixed already.


Dmitry