WARNING: Num classes mismatch. Configured: 80, detected by network: 0 about deepstream-yolo HOT 13 CLOSED

this may be a permission problem, use "sudo deepstream-app -c <config......>"

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Can you send me your config_infer.txt and yolo.cfg?

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Can you send me your config_infer.txt and yolo.cfg?

Files are attached below. Note that I intentionally make .cfg file to be .txt extension, GitHub doesn't support .cfg files.

yolov4.cfg.txt
config_infer_primary.txt

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Are you using my nvdsinfer_custom_impl_Yolo folder? Did you edit anything from code?

from deepstream-yolo.

Are you using my nvdsinfer_custom_impl_Yolo folder? Did you edit anything from code?

yes, I use your folder. Nothing was introduced to the code.

from deepstream-yolo.

Are you using my nvdsinfer_custom_impl_Yolo folder? Did you edit anything from code?

yes, I use your folder. Nothing was introduced to the code.

Strange, because I tested recently in my Jetson Nano and yesterday on dGPU without this error. Can you clone repo and recompile all again?

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Are you using my nvdsinfer_custom_impl_Yolo folder? Did you edit anything from code?

yes, I use your folder. Nothing was introduced to the code.

Strange, because I tested recently in my Jetson Nano and yesterday on dGPU without this error. Can you clone repo and recompile all again?

ok, I will try.

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Do I need to do anything in the nvdsinfer_impl_Yolo folder? Edit something? By the way, I did everything again, the result is same.

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this may be a permission problem, use "sudo deepstream-app -c <config......>"

Thanks sir! It works now! We can close this issue.

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this may be a permission problem, use "sudo deepstream-app -c <config......>"

I will update repo with this info.

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I've encountered the same problem, but running using "sudo deepstream-app -c <config_file>" is not the solution for me (I'm able to run other sample Deepstream configuration files using sudo though).

I'm using a custom YoloV5 model, which detects 3 classes (it was provided to me by a coworker, but runs fine using the Ultralytics detect.py function in their repository).
I have only the 3 classes listed in "labels_yolov5.txt".

Attached is my config_infer_primary__yolov5.txt file.

Note that I created the .cfg & .weights files (pointed to in config_infer_primary__yolov5.txt) from .pt & .yaml files using code from this repository:
https://github.com/adrianosantospb/yolov5_ultralytics_to_darnet_format

As above, I have not edited anything in your "nvdsinfer_custom_impl_Yolo"
config_infer_primary__yolov5.txt
folder.

Any assistance would be greatly appreciated.

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Any assistance would be greatly appreciated.

https://github.com/marcoslucianops/DeepStream-Yolo/blob/master/docs/YOLOv5.md

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It's now working after using your conversion utility. Thank you.

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