AI: not responding

[Statler]

Hello,

after an update to CPAI 2.9, the AI stopped working. I could not even start it on the browser calling http://localhost:32168/ . I rolled back to CPAI 2.8 and Object Detection (YOLOv5 .NET) and I managed start it again. But in the Blue Iris log I still get the error "AI: not responding". There are errors in the install log which I attached.

Is this the reason why the AI doesn´t work? I don´t understand much of what it says nor what needs to be done. Any ideas on what to do?

installog.jpg (175.21 KiB) Viewed 4589 times

[Segjin]

This is a CPAI issue. From the screenshot the CPAI app had a problem downloading the module from their own servers. I recommend trying again and failing that, head over to their github/forums.

[TimG]

I have had issues with updating CPAI from the start where it wouldn't start after installation. I found a sequence of deleting and installing things that has worked for me on the past few updates. Looks like this:

14 Dec 2024 Installing CPAI 2.9.5 over 2.6.5.
1. Download CPAI 2.9.5 from https://codeproject.github.io/
2. Download latest NVIDIA driver for GTX1650.
3. Download latest CUDA driver.
4. Download latest cuDNN script.
5. Disable BI5 service. Uninstall CPAI (Add/remove).
6. Delete folder C:\Program Files\CodeProject
7. Delete folder C:\ProgramData\CodeProject
8. Remove 11.7 CUDA from add/remove.
9. Remove all old Nvidia drivers from Add/Remove. Reboot.
10. Install new Nvidia driver 566.36 (Express mode). Reboot.
11. Install NEW CUDA toolkit 12.6.3_windows.exe (Express mode). Kept stopping due to Nsight. Install seperately. Reboot.
12. Run NEW cuDNN 9.6 install script as admin.
13. If no script follow these instructions https://docs.nvidia.com/deeplearning/cu ... ndows.html
14. Install CPAI 2.9.5. Let it complete installation - see web page for progress.
10. Reboot then re-start BI5 service.

Simplifying that for no graphics card would be more like:

14 Dec 2024 Installing CPAI 2.9.5 over 2.6.5.
1. Download CPAI 2.9.5 from https://codeproject.github.io/
2. Disable BI5 service. Uninstall CPAI (Add/remove).
3. Delete folder C:\Program Files\CodeProject
4. Delete folder C:\ProgramData\CodeProject
5. Reboot.
6. Install CPAI 2.9.5. Let it complete installation - see web page for progress.
7. Reboot then re-start BI5 service.

With that and with thorough backups, I'm still keeping it going