URLError

[solotim]

Hi,

Is there any clue how I can resolve this error? Thanks.
It shows up when I install the extention by "jupyter labextension install jupyterlab_vim"

Fetching URL: https://registry.yarnpkg.com/jupyterlab_vim
Failed to fetch package metadata for 'jupyterlab_vim': URLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1045)'))
Fetching URL: https://registry.yarnpkg.com/jupyterlab_vim
Failed to fetch package metadata for 'jupyterlab_vim': URLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1045)'))