An error occurred inside the server which prevented it from fulfilling the request.

I am getting this same issue.  I get it using both Chrome and the Edge browsers.  So it can't be an issue with the browser, right? If I switch to a different browser the cache and cookies are different in these browsers. I hate to clear the cache and cookies if it will not have an impact since that means I will have to re-enter passwords everywhere, it's a pain and a hassle. I'm willing to do it if necessary but doesn't seem like it is. Or am I wrong about that? Do different browsers share a cache and cookies?