FastECU

I have a problem with communication, the cable connects normally to the ECU controller, during the communication test I get a message

invalid message recived: zero lenght

Could someone help me with this problem?

I have USB vag com on ft232bl chip. In few day I will get cable on ft232rl.

Can you attach log when testing?

In Windows: /Users/<user>/AppData/Local/FastECU/<version>/syslogs
In Linux: /home/<user>/.config/FastECU/<version>/syslogs