We list some common troubles faced by many users and their corresponding solutions here. Feel free to enrich the list if you find any frequent issues and have ways to help others to solve them. If the contents here do not cover your issue, please create an issue using the provided templates and make sure you fill in all required information in the template.
The compatible MMSegmentation, MMCV and MMEngine versions are as below. Please install the correct versions of them to avoid installation issues.
MMSegmentation version | MMCV version | MMEngine version | MMClassification (optional) version | MMDetection (optional) version |
---|---|---|---|---|
dev-1.x branch | mmcv >= 2.0.0rc4 | MMEngine >= 0.2.0 | mmcls>=1.0.0rc0 | mmdet>3.0.0rc5 |
1.x branch | mmcv >= 2.0.0rc4 | MMEngine >= 0.2.0 | mmcls>=1.0.0rc0 | mmdet>3.0.0rc5 |
1.0.0rc5 | mmcv >= 2.0.0rc4 | MMEngine >= 0.2.0 | mmcls>=1.0.0rc0 | mmdet>3.0.0rc5 |
1.0.0rc4 | mmcv == 2.0.0rc3 | MMEngine >= 0.1.0 | mmcls>=1.0.0rc0 | mmdet>=3.0.0rc4, <=3.0.0rc5 |
1.0.0rc3 | mmcv == 2.0.0rc3 | MMEngine >= 0.1.0 | mmcls>=1.0.0rc0 | mmdet>=3.0.0rc4 <=3.0.0rc5 |
1.0.0rc2 | mmcv == 2.0.0rc3 | MMEngine >= 0.1.0 | mmcls>=1.0.0rc0 | mmdet>=3.0.0rc4 <=3.0.0rc5 |
1.0.0rc1 | mmcv >= 2.0.0rc1, <=2.0.0rc3> | MMEngine >= 0.1.0 | mmcls>=1.0.0rc0 | Not required |
1.0.0rc0 | mmcv >= 2.0.0rc1, <=2.0.0rc3> | MMEngine >= 0.1.0 | mmcls>=1.0.0rc0 | Not required |
Notes: To install MMSegmentation 0.x and master branch, please refer to the faq 0.x document to check compatible versions of MMCV.
Config Name Style
part of Learn about Configs. For example, for config file with name segformer_mit-b0_8xb1-160k_cityscapes-1024x1024.py
, 8xb1
means training the model corresponding to it needs 8 GPUs, and the batch size of each GPU is 1.nGPU
in the file. The number of figures following nGPU
is the number of GPUs needed to train the model. For instance, searching for nGPU
in the log file yields the record nGPU 0,1,2,3,4,5,6,7
, which indicates that eight GPUs are needed to train the model.Dear OpenI User
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