KeyError: 'Non-existent config key: MODEL.RESNETS.RADIX'Please read & provide the following

[shida666]

i wanna use the "train_ResNeSt.py"with "ResNeSt" to train my own datasets,but it show this KeyError.

it print:
(pytorch1.4.0) root@111:~/detectron2-ResNeSt/maize_img/800600# python train_ResNeSt.py
Traceback (most recent call last):
File "train_ResNeSt.py", line 17, in
cfg.merge_from_file("/root/detectron2-ResNeSt/configs/COCO-InstanceSegmentation/mask_rcnn_ResNeSt_50_FPN_syncBN_1x_weights_dir_change.yaml") #original
File "/root/anaconda3/envs/pytorch1.4.0/lib/python3.6/site-packages/detectron2/config/config.py", line 47, in merge_from_file
self.merge_from_other_cfg(loaded_cfg)
File "/root/anaconda3/envs/pytorch1.4.0/lib/python3.6/site-packages/fvcore/common/config.py", line 118, in merge_from_other_cfg
return super().merge_from_other_cfg(cfg_other)
File "/root/anaconda3/envs/pytorch1.4.0/lib/python3.6/site-packages/yacs/config.py", line 217, in merge_from_other_cfg
_merge_a_into_b(cfg_other, self, self, [])
File "/root/anaconda3/envs/pytorch1.4.0/lib/python3.6/site-packages/yacs/config.py", line 464, in _merge_a_into_b
_merge_a_into_b(v, b[k], root, key_list + [k])
File "/root/anaconda3/envs/pytorch1.4.0/lib/python3.6/site-packages/yacs/config.py", line 464, in _merge_a_into_b
_merge_a_into_b(v, b[k], root, key_list + [k])
File "/root/anaconda3/envs/pytorch1.4.0/lib/python3.6/site-packages/yacs/config.py", line 477, in _merge_a_into_b
raise KeyError("Non-existent config key: {}".format(full_key))
KeyError: 'Non-existent config key: MODEL.RESNETS.RADIX'

my train_ResNeSt.py :
import random
from detectron2.utils.visualizer import Visualizer
from detectron2.data.catalog import MetadataCatalog, DatasetCatalog
import maize_img
import cv2
from detectron2.engine import DefaultTrainer
from detectron2.config import get_cfg
from detectron2.utils.logger import setup_logger
import os
setup_logger()

if name == "main":
cfg = get_cfg()

**cfg.merge_from_file("/root/detectron2-ResNeSt/configs/COCO-InstanceSegmentation/mask_rcnn_ResNeSt_50_FPN_syncBN_1x.yaml")** 

cfg.DATASETS.TRAIN = ("maize_img",)

cfg.DATASETS.TEST = ()  # no metrics implemented for this dataset
cfg.DATALOADER.NUM_WORKERS = 2

**cfg.MODEL.WEIGHTS = '/root/detectron2/pretrain_model/COCO_InstanceSegmentation_Baselines_with_MaskR-CNN/R50-FPN-3x/model_final_f10217.pkl'**

cfg.SOLVER.IMS_PER_BATCH = 2
cfg.SOLVER.BASE_LR = 0.0025
cfg.SOLVER.MAX_ITER = (2000)  

cfg.MODEL.ROI_HEADS.BATCH_SIZE_PER_IMAGE = (128)  # faster, and good enough for this toy dataset
cfg.MODEL.ROI_HEADS.NUM_CLASSES = 3  # 3 classes (data, fig, hazelnut)
os.makedirs(cfg.OUTPUT_DIR, exist_ok=True)
trainer = DefaultTrainer(cfg)
trainer.resume_or_load(resume=False)
trainer.train()

how can i solve this problem ?please help me

[shida666]

when i choose
cfg.merge_from_file("/root/detectron2-ResNeSt/configs/COCO-InstanceSegmentation/mask_rcnn_R_50_FPN_3x.yaml")

cfg.MODEL.WEIGHTS = '/root/detectron2/pretrain_model/COCO_InstanceSegmentation_Baselines_with_MaskR-CNN/R50-FPN-3x/model_final_f10217.pkl'

it's all right ,it can train normally and i can get my own "model_final.pth",but when i use any "ResNeSt", it has some wrong

[shida666]

@zhanghang1989 @chongruo

[chongruo]

please refer to #25

[raynor08]

when i choose
cfg.merge_from_file("/root/detectron2-ResNeSt/configs/COCO-InstanceSegmentation/mask_rcnn_R_50_FPN_3x.yaml")

cfg.MODEL.WEIGHTS = '/root/detectron2/pretrain_model/COCO_InstanceSegmentation_Baselines_with_MaskR-CNN/R50-FPN-3x/model_final_f10217.pkl'

it's all right ,it can train normally and i can get my own "model_final.pth",but when i use any "ResNeSt", it has some wrong

I think this is due to the Python path issue, just make sure you are running ./tools/train_net.py under the project root folder detectron2-ResNeSt/

[Labaien96]

Same error here, any update on this?

[zhanghang1989]

Please install our detectron fork https://github.com/zhanghang1989/detectron2-ResNeSt/blob/resnest/INSTALL.md

[Labaien96]

Hi @zhanghang1989 , I have followed the installation guide but I get the same error.

[shida666]

Hi @zhanghang1989 , I have followed the installation guide but I get the same error.

HI，i am so sorry to reply you so late，in 【detectron2-ResNeSt/INSTALL.md】，it's
【# Or, to install it from a local clone:
git clone https://github.com/zhanghang1989/detectron2-ResNeSt.git
cd detectron2 && python -m pip install -e .】，
it should be
【# Or, to install it from a local clone:
git clone https://github.com/zhanghang1989/detectron2-ResNeSt.git
cd detectron2-ResNeSt && python -m pip install -e .】

[shida666]

Hi @zhanghang1989 , I have followed the installation guide but I get the same error.

HI，i am so sorry to reply you so late，in 【detectron2-ResNeSt/INSTALL.md】，it's
【# Or, to install it from a local clone:
git clone https://github.com/zhanghang1989/detectron2-ResNeSt.git
cd detectron2 && python -m pip install -e .】，
it should be
【# Or, to install it from a local clone:
git clone https://github.com/zhanghang1989/detectron2-ResNeSt.git
cd detectron2-ResNeSt && python -m pip install -e .】

@zhanghang1989 @chongruo Hi sir , this may be a mistake, please verify it.
in 【detectron2-ResNeSt/INSTALL.md】

it should be
【# Or, to install it from a local clone:
git clone https://github.com/zhanghang1989/detectron2-ResNeSt.git
cd detectron2-ResNeSt && python -m pip install -e .】

[PurveshChhajed]

@shida666 have you overcome with that issue?? i got the same issue

[shida666]

@shida666 have you overcome with that issue?? i got the same issue

you can try "git clone https://github.com/zhanghang1989/detectron2-ResNeSt.git
cd detectron2-ResNeSt && python -m pip install -e ." not "git clone https://github.com/zhanghang1989/detectron2-ResNeSt.git
cd detectron2 && python -m pip install -e ."