I have been on but haven't experienced it on my side. Were you using the search button, posting something or just browsing when the error popped up?
I remember such an error happening to me about a year ago when I was using the search button with long search texts.
Normally, we should search when it affects us constantly, but here, it is temporary, I think it's not really important to find a solution, it could be the internet connection of every country. I used to be like that and when I asked, nobody like me, meant it was on my side, but it was stable after that
So, irfan_pak10, I think it's because of your connection, sometimes it has a problem, but it will be fine soon after