> Suddenly and with no apparent reasons, I get this error/warning when
> I open one of my IBO projects:
>
> "Transaction has no connections"

Not much here to go on. Please identify the component raising this
exception. Get the callstack of the exception in the code. In short, do some
debugging.

You do have more than one connection in your application, my guess is
recently introduced somehow.

Jason Wharton