Welcome the Technical Support section. Help us in assisting you by providing us with a concise and descriptive elaboration of your issues. Be specific and if possible, provide us with a step-by-step instruction in replicating your problem.
ISSUE SUMMARY: EVerything was fine, then all of sudden the Jomsocial page no longers loads i get an ERR_EMPTY_RESPONSE. Yesterday i got for first time, then i see it was telling me to upgrade to latest version. I updated to latest version and it worked again. Then i woke up this morning and same thing again ERR_EMPTY_RESPONSE. everything else on my site works fine
STEPS TO REPLICATE:
1access page
2
www.chatintro.com/chat
3
4
5
RESULT
EXPECTED RESULT
BROWSER
I get this error "Network Error (tcp_error)", would you mind contact your sys-admin, and inspect the detail error on that page, and let me know what do you get.
This issue related with database connection, your server already overload, I suggest you install cache component like jotCache or 3rd party cache service like clouldflare.