Using vscode’s own git interface to operate pull, there may be an error about the tag would clobber existing tag, resulting in the inability to pull

Solution:

1. Type git pull directly in terminal to finish pulling the code. Although the code is pulled, the vscode git tool still does not work.
2. Type git fetch –tags -f in terminal to force the local code tag to be updated first. Then use vscode’s git tools to pull the code.