I\'m working in VS Code and started getting this error yesterday. All of my json files have this error, not just a few. If I remember right there was an update to the program
Open User settings of visual studio code through the command palette:
user settings
.Preferences:Open User Settings
from drop down"http.proxy": "http://username:password@hostname:port/", "http.proxyAuthorization": null, "http.proxyStrictSSL": true