PyCharm can't check if the following file been updated

Hello,

I am using Pycharm to build a django web application. When I use python manage.py to execute a makemigration, showmigrations or migrate, I have a ton of line with the following error message:

PyCharm can't check if the following file been updated: [filepath]

for example:

PyCharm can't check if the following file been updated: C:\DjangoProjects\myproject\static\node_modules\webpack\node_modules\watchpack\node_modules\chokidar\node_modules\anymatch\node_modules\micromatch\node_modules\braces\node_modules\expand-range\node_modules\fill-range\node_modules\repeat-string\index.js

Apart from the errors, the migrations seems to go well. It's quite annoying though, as the sheer volume of error lines (>100) makes my log unreadable.

These errors concern the webpack and babel-preset-es2015 modules.

Any idea how to correct that?