# Problem with my trainin, Pytorch YOLOv3

**URL:** <https://discuss.roboflow.com/t/problem-with-my-trainin-pytorch-yolov3/456>\
**Category:** 🤝  Community Help\
**Tags:** split-after-upload, bugs\
**Created:** [May 18, 2022, 3:43pm UTC](https://discuss.roboflow.com/t/problem-with-my-trainin-pytorch-yolov3/456 "2022-05-18T15:43:57Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![ahmed\_mounim](https://yyz1.discourse-cdn.com/flex029/user_avatar/discuss.roboflow.com/ahmed_mounim/32/322_2.png) [@ahmed\_mounim](https://discuss.roboflow.com/u/ahmed_mounim)\
**Post date:** [May 18, 2022, 3:43pm UTC](https://discuss.roboflow.com/t/problem-with-my-trainin-pytorch-yolov3/456/1 "2022-05-18T15:43:57Z")

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I reproduced the same example as the tutorial (Chess Pieces) but I have a problem during the training. it does not want to launch

 ![Capture d’écran 2022-05-18 174340](https://canada1.discourse-cdn.com/flex029/uploads/roboflow1/original/1X/cf030e647339692067c5e13bedc4c2d092cb88ab.png)

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**Author:** ![Mohamed](https://yyz1.discourse-cdn.com/flex029/user_avatar/discuss.roboflow.com/mohamed/32/62_2.png) [@Mohamed](https://discuss.roboflow.com/u/Mohamed)\
**Post date:** [May 18, 2022, 11:23pm UTC](https://discuss.roboflow.com/t/problem-with-my-trainin-pytorch-yolov3/456/2 "2022-05-18T23:23:41Z")

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Hi Ahmed,

Looking at the error code, it seems that you’ll need to download the “yolov3-spp-ultralytics.pt” file from the included Google Drive link, and upload it to the “weights” folder (path: /content/yolov3/weights) in the file directory for your Google Colab session.

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<div class="post-metadata">

**Author:** ![ahmed\_mounim](https://yyz1.discourse-cdn.com/flex029/user_avatar/discuss.roboflow.com/ahmed_mounim/32/322_2.png) [@ahmed\_mounim](https://discuss.roboflow.com/u/ahmed_mounim)\
**Post date:** [May 28, 2022, 5:50pm UTC](https://discuss.roboflow.com/t/problem-with-my-trainin-pytorch-yolov3/456/3 "2022-05-28T17:50:03Z")

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I was able to download and load the file as you explained but now I have another error

 ![image](https://canada1.discourse-cdn.com/flex029/uploads/roboflow1/original/1X/a0035f87a38ed6d5193f494623b465fd86bf71c6.png)