(PatchCore test error) AttributeError: 'NoneType' object has no attribute 'search'

[ValoraY]

when I run CUDA_VISIBLE_DIVICES=0 python run.py -c configs/benchmark/patchcore/patchcore_256_100e.py -m test, I got message like this:

Traceback (most recent call last):
File "/data/xxx/PROJECTS/ADer/run.py", line 31, in
main()
File "/data/xxx/PROJECTS/ADer/run.py", line 27, in main
trainer.run()
File "/data/xxx/PROJECTS/ADer/trainer/patchcore_trainer.py", line 346, in run
self.test()
File "/home/xxx/anaconda3/envs/ader/lib/python3.10/site-packages/torch/utils/_contextlib.py", line 115, in decorate_context
return func(*args, **kwargs)
File "/data/xxx/PROJECTS/ADer/trainer/patchcore_trainer.py", line 233, in test
self.scores, self.preds = self.net.net_patchcore.predict(self.imgs)
File "/data/xxx/PROJECTS/ADer/model/patchcore.py", line 747, in predict
patch_scores = image_scores = self.anomaly_scorer.predict([features])[0]
File "/data/xxx/PROJECTS/ADer/model/patchcore.py", line 542, in predict
query_distances, query_nns = self.imagelevel_nn(query_features)
File "/data/xxx/PROJECTS/ADer/model/patchcore.py", line 505, in
self.imagelevel_nn = lambda query: self.nn_method.run(
File "/data/xxx/PROJECTS/ADer/model/patchcore.py", line 275, in run
return self.search_index.search(query_features, n_nearest_neighbours)
AttributeError: 'NoneType' object has no attribute 'search'

[fozeke]

same question

[zhangzjn]

The following command can be used:
CUDA_VISIBLE_DEVICES=0 python run.py -c configs/benchmark/patchcore_256_100e.py -m train trainer.checkpoint=runs/benchmark/patchcore_256_100e/mvtec data.root=data/mvtec.
Currently, the PatchCore only supports 'train' mode. Since this method lacks a training process, it is equivalent to the test process.