RobotStudio event

undocumented error -408 [WebWare SDK]

Hi

I'm using WebWare SDK 4.7 and a IRC5 controller RW5.08.2007.

Sometimes calling the method S4FileCopy of the helper ocx, interlink return me errorcode -408, which is not documented.

After receiving this error my application could not use any other helper's methods. I can only restart the robot and then it works again.

I have never seen this error using S4C+ controller.

It seems connect to the uas grants.

Is there a solution for this srange behaviour?

Thanks

Gianluigi