install jupyterlab的过程中出现的问题，该怎么解决呀？

An error occured.
ValueError: "@jupyterlab/toc" is not a valid npm package
See the log file for details:  C:\Users\ipso03\AppData\Local\Temp\jupyterlab-debug-iimd2_n4.log

请问您解决了吗？我也遇到了这个问题