Im having an issue with Octane C4D and the render queue. I have set up a number of different scenes with different HDRIs but when I add them to the queue and start the queue I get an error message (Shown Below). All of my materials are linked correctly in the 'tex' folder. After I click OK the render timer starts to run but I left it running over night (14 hours) I still didn't get a render.
I don't have massively high render settings (unless I'm missing something).


I'm running C4D R15.057 and Octane 1.52.1 SDK 1.52 on a 2013 iMac with NVIDIA GeForce GTX 680MX 2048 MB and 32 GB 1600 MHz DDR3 RAM with 3.4GHz i7
If anyone knows why I'm getting this error message or how I can resolve it that would help massively.
Thanks