AssertionError: Adding a field of length 0 to a Instances of length 2

[longlizhi]

Hi, I am getting the following error when running this coarse partition network with train2017 dataset

ERROR [08/05 15:18:06 d2.engine.train_loop]: Exception during training: Traceback (most recent call last): File "/home/hndx/detectron2-main/detectron2/engine/train_loop.py", line 149, in train self.run_step() File "/home/hndx/detectron2-main/detectron2/engine/defaults.py", line 494, in run_step self._trainer.run_step() File "/home/hndx/detectron2-main/detectron2/engine/train_loop.py", line 268, in run_step data = next(self._data_loader_iter) File "/home/hndx/detectron2-main/detectron2/data/common.py", line 234, in iter for d in self.dataset: File "/home/hndx/anaconda3/envs/llz0/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 521, in next data = self._next_data() File "/home/hndx/anaconda3/envs/llz0/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 1203, in _next_data return self._process_data(data) File "/home/hndx/anaconda3/envs/llz0/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 1229, in _process_data data.reraise() File "/home/hndx/anaconda3/envs/llz0/lib/python3.7/site-packages/torch/_utils.py", line 434, in reraise raise exception AssertionError: Caught AssertionError in DataLoader worker process 0. Original Traceback (most recent call last): File "/home/hndx/anaconda3/envs/llz0/lib/python3.7/site-packages/torch/utils/data/_utils/worker.py", line 287, in _worker_loop data = fetcher.fetch(index) File "/home/hndx/anaconda3/envs/llz0/lib/python3.7/site-packages/torch/utils/data/_utils/fetch.py", line 32, in fetch data.append(next(self.dataset_iter)) File "/home/hndx/detectron2-main/detectron2/data/common.py", line 201, in iter yield self.dataset[idx] File "/home/hndx/detectron2-main/detectron2/data/common.py", line 90, in getitem data = self._map_func(self._dataset[cur_idx]) File "/home/hndx/detectron2-main/detectron2/utils/serialize.py", line 26, in call return self._obj(*args, **kwargs) File "/home/hndx/detectron2-main/detectron2/projects/EntitySeg/entityseg/data/dataset_mapper.py", line 197, in call instances.instanceid = instance_id_list File "/home/hndx/detectron2-main/detectron2/structures/instances.py", line 66, in setattr self.set(name, val) File "/home/hndx/detectron2-main/detectron2/structures/instances.py", line 84, in set ), "Adding a field of length {} to a Instances of length {}".format(data_len, len(self)) ##lizhi long

[qqlu]

I am a little confused by the problem. I think it is better to communicate by wechat. Could you send your WeChat to my email ([email protected])

[longlizhi]

wechat：13135199977

湖南大学-龙砺芝

------------------ 原始邮件 ------------------ 发件人: @.>; 发送时间: 2022年8月11日(星期四) 中午1:06 收件人: @.>; 抄送: @.>; @.>; 主题: Re: [dvlab-research/Entity] AssertionError: Adding a field of length 0 to a Instances of length 2 (Issue #22)

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