Thanks for your error report and we appreciate it a lot.

Checklist

1. I have searched related issues but cannot get the expected help.
2. The bug has not been fixed in the latest version.

Describe the bug
In the Dockerfile, there is a typo : line 19: "RUN git clone https://github.com/open-mmlab/mmsegmenation.git /mmsegmentation" should be replaced by "RUN git clone https://github.com/open-mmlab/mmsegmentation.git /mmsegmentation" (a "t" is missing in "/segmenation.git")

Reproduction

1. What command or script did you run?

docker build -t mmseg .

2. Did you make any modifications on the code or config? Did you understand what you have modified?

3. What dataset did you use?

4. Please run python mmseg/utils/collect_env.py to collect necessary environment infomation and paste it here.

5. You may add addition that may be helpful for locating the problem, such as

   • How you installed PyTorch [e.g., pip, conda, source]
   • Other environment variables that may be related (such as $PATH, $LD_LIBRARY_PATH, $PYTHONPATH, etc.)

If applicable, paste the error trackback here.

"remote: Repository not found.
fatal: repository 'https://github.com/open-mmlab/mmsegmenation.git/' not found"

If you have already identified the reason, you can provide the information here. If you are willing to create a PR to fix it, please also leave a comment here and that would be much appreciated!