ERROR [04/29 21:09:11 d2.checkpoint.c2_model_loading]: Ambiguity found for res5.0.conv1.norm.bias in checkpoint!It matches at least two keys in the model (roi_heads.res5.0.conv1.norm.bias and backbone.res5.0.conv1.norm.bias).

[sahityabonumaddi]

I was stuck at this error, any help would be great ! @praeclarumjj3

[04/29 21:09:11 oneformer.data.dataset_mappers.oneformer_unified_dataset_mapper]: [OneFormerUnifiedDatasetMapper] Augmentations used in training: [ResizeShortestEdge(short_edge_length=..., max_size=2048, sample_style='choice'), RandomCrop_CategoryAreaConstraint(crop_type='absolute', crop_size=[1024, 1024], single_category_max_area=1.0, ignored_category=255), <detectron2.projects.point_rend.color_augmentation.ColorAugSSDTransform object at 0x7fa072dcfe20>, RandomFlip()] [04/29 21:09:11 d2.data.build]: Using training sampler TrainingSampler [04/29 21:09:11 d2.data.common]: Serializing 6000 elements to byte tensors and concatenating them all ... [04/29 21:09:11 d2.data.common]: Serialized dataset takes 7.08 MiB [04/29 21:09:11 fvcore.common.checkpoint]: [Checkpointer] Loading from detectron2://ImageNetPretrained/torchvision/R-50.pkl ... [04/29 21:09:11 fvcore.common.checkpoint]: Reading a file from 'torchvision' ERROR [04/29 21:09:11 d2.checkpoint.c2_model_loading]: Ambiguity found for res5.0.conv1.norm.bias in checkpoint!It matches at least two keys in the model (roi_heads.res5.0.conv1.norm.bias and backbone.res5.0.conv1.norm.bias). Traceback (most recent call last): File "train_net.py", line 435, in launch( File "/home/iit29/anaconda3/envs/oneformer/lib/python3.8/site-packages/detectron2/engine/launch.py", line 82, in launch main_func(args) File "train_net.py", line 424, in main trainer.resume_or_load(resume=args.resume) File "/home/iit29/anaconda3/envs/oneformer/lib/python3.8/site-packages/detectron2/engine/defaults.py", line 412, in resume_or_load self.checkpointer.resume_or_load(self.cfg.MODEL.WEIGHTS, resume=resume) File "/home/iit29/anaconda3/envs/oneformer/lib/python3.8/site-packages/fvcore/common/checkpoint.py", line 227, in resume_or_load return self.load(path, checkpointables=[]) File "/home/iit29/anaconda3/envs/oneformer/lib/python3.8/site-packages/detectron2/checkpoint/detection_checkpoint.py", line 52, in load ret = super().load(path, args, **kwargs) File "/home/iit29/anaconda3/envs/oneformer/lib/python3.8/site-packages/fvcore/common/checkpoint.py", line 156, in load incompatible = self._load_model(checkpoint) File "/home/iit29/anaconda3/envs/oneformer/lib/python3.8/site-packages/detectron2/checkpoint/detection_checkpoint.py", line 97, in _load_model checkpoint["model"] = align_and_update_state_dicts( File "/home/iit29/anaconda3/envs/oneformer/lib/python3.8/site-packages/detectron2/checkpoint/c2_model_loading.py", line 287, in align_and_update_state_dicts raise ValueError("Cannot match one checkpoint key to multiple keys in the model.") ValueError: Cannot match one checkpoint key to multiple keys in the model.

I'm using custom dataset for panoptic segmentation. wrote register file, config file , used oneformer_unified_dataset_mapper, COCOPanopticEvaluator.

Thanks in advance !