Yeah, it's clearly their internal bug cuz it can't find the lightgray skin located at https of chess.com. They made some changes yesterday since it didn't appear before. Btw I use PC, Windows 7, Firefox and v3 of chess.com.
Failed to load content css


Does anyone work on chess.com to fix internal bugs ?!?
Please put again this f!cking lightgray skin at its location.

Esteemed chessmate Igor;
There is no need to use vulgar or offensive words. They will fix it as soon as they can.
Are U sure ?!? It's been long time that I didn't see any technical support here when I asked it.

I rarely complain but this warning message appears constantly and disturbs the correct use of forums here.

Happened to me for the first time today and I sent them a screenshot.That was before I found this forum. Perhaps it has taken a while to travel this far South. I'm sure they're working on it as a major priority.

Thanks for the reports. We have identified the problem and applied a patch. You should not see this issue any more, but please do report again if it re-appears for you before we apply the permanent fix.

Thanks for the reports. We have identified the problem and applied a patch. You should not see this issue any more, but please do report again if it re-appears for you before we apply the permanent fix.
All right, thanks a lot! I confirm that now it works well for me.

I've been getting this same error for the last several days.
I suggest you PM bcurtis, above, Jan.

I was getting this exactly same error message:
Failed to load content css: https://betacssjs.chesscomfiles.com/bundles/app/js/vendor/tinymce/skins/v2/lightgray/content.min.css
The error is gone after I've deleted cached web content and chess.com cookies, signed out and signed in again. So some combination of it has probably worked. (Sorry, I didn't save the error messages in the console.)
This warning message constantly appears since yesterday:
Failed to load content css: https://betacssjs.chesscomfiles.com/bundles/app/js/vendor/tinymce/skins/v2/lightgray/content.min.css