Detectron2 Cannot find field 'gt_masks' in the given Instances!

roboflow / notebooks

Examples and tutorials on using SOTA computer vision models and techniques. Learn everything from old-school ResNet, through YOLO and object-detection transformers like DETR, to the latest models like Grounding DINO and SAM.

4.78k stars 744 forks source link

Search before asking

[X] I have searched the Roboflow Notebooks issues and found no similar bug report.

Notebook name

Train Detectron2 Segmentation on Custom Data

Bug

Environment

-Google Collab

Minimal Reproducible Example

AttributeError Traceback (most recent call last) in <cell line: 3>() 1 trainer = DefaultTrainer(cfg) 2 trainer.resume_or_load(resume=False) ----> 3 trainer.train()

12 frames /usr/local/lib/python3.10/dist-packages/detectron2/structures/instances.py in getattr(self, name) 64 def getattr(self, name: str) -> Any: 65 if name == "_fields" or name not in self._fields: ---> 66 raise AttributeError("Cannot find field '{}' in the given Instances!".format(name)) 67 return self._fields[name] 68

AttributeError: Cannot find field 'gt_masks' in the given Instances!

Additional

No response

Are you willing to submit a PR?

[ ] Yes I'd like to help by submitting a PR!

🐞 Bug reports

If you are filing a bug report, please be as detailed as possible. This will help us more easily diagnose and resolve the problem you are facing. To learn more about contributing, check out our Contributing Guidelines.

If you require support with custom code that is not part of Roboflow Notebooks, please reach out on the Roboflow Forum or on the GitHub Discussions page associated with this repository.

💬 Get in touch

Do you have more questions about Roboflow that we haven't responded to yet? Feel free to ask them on the Roboflow Discuss forum. Our developer advocates and community team actively respond to questions there.

To ask questions about Notebooks, head over to the GitHub Discussions section of this repository.

roboflow / notebooks