an issued occurred when I'm going to train the coco dataset

[kaifeng0306]

I have followed the instruction provided by the author, but an issue occurred. Then I tried on three different computer with a whole new OS, the same issue still occurred. ImportError: /home/buu/anaconda3/envs/querydet/lib/python3.6/site-packages/detectron2/_C.cpython-36m-x86_64-linux-gnu.so: undefined symbol: _ZN6caffe28TypeMeta21_typeMetaDataInstanceIdEEPKNS_6detail12TypeMetaDataEv

[ahfevounccfvsa]

It looks like you're encountering an ImportError related to a missing symbol in a Python package called detectron2. This error typically occurs when there's a compatibility issue or a missing dependency.

Here are a few steps you can try to troubleshoot:

Update Detectron2: Make sure you're using the latest version of detectron2. Sometimes, newer versions fix compatibility issues.

Check Dependencies: Ensure that all dependencies required by detectron2 are installed and up-to-date. You may need to reinstall or update the package that contains the missing symbol.

Check Environment: Verify that your Python environment is set up correctly and doesn't have conflicting packages or versions.

Reinstall Caffe: Since the error mentions a symbol related to Caffe, try reinstalling Caffe or ensuring that it's properly linked with detectron2.

Community Forums: If the issue persists, consider searching online forums or GitHub repositories related to detectron2 for similar issues or solutions. You may find helpful tips from other users who have encountered the same problem.

If none of these steps resolve the issue, you may need to provide more information about your environment and the steps you took before encountering the error for further assistance. these's chatgpt ans,hope it useful.