It looks like you’re encountering several issues while trying to push changes to your GitHub repository. The error message indicates a failure during the push process. Here are some steps to diagnose and fix the problem:
Ensure that your internet connection is stable. Network issues can cause interruptions during the push process.
Make sure you have the latest version of Git installed. Older versions might have bugs that have been fixed in newer releases.
git --version
# If not the latest, update it
brew install git # For macOS
Large files can cause issues during the push. Check if there are any large files in your commit.
git lfs install
git lfs track "*.extension" # Replace with the actual file extension
Your branch’s upstream seems to be missing. Set the upstream branch again.
git branch --unset-upstream
git branch --set-upstream-to=origin/main main
Retry pushing your changes.
git push origin main
Increase the buffer size to handle large pushes.
git config --global http.postBuffer 524288000
Ensure that you have the necessary permissions to push to the repository. Verify your credentials and GitHub access tokens.
Sometimes, the local repository can get into a corrupted state. Try cleaning up the repository.
git gc --prune=now
git remote prune origin
The sideband error might be related to an SSL issue. Disable SSL verification temporarily to see if it resolves the problem (not recommended for regular use).
git config --global http.sslVerify false
Enable detailed logging to get more information on the error.
GIT_CURL_VERBOSE=1 GIT_TRACE=1 git push origin main
If the issue persists, consider using GitHub Desktop or another Git client to push your changes.
# Unset upstream branch
git branch --unset-upstream
# Set upstream branch
git branch --set-upstream-to=origin/main main
# Increase buffer size
git config --global http.postBuffer 524288000
# Retry push
git push origin main
If you continue to experience issues, please share any additional error messages or logs that might provide more context for troubleshooting.