Hi,
I saw many people complained about this error in 2020 without getting an answer.
I downloaded the server and blender octane, however when I want to see the quick render (with the default cube scene) I get the message "Waiting for image" and no more interactions.
I have intel i7 with nvidia gtx1050 and 16Gb of RAM. I have no clue about where could the error come from.
Thanks for your help