503 Error For no reason

#1
Hi guys,
I know this is my first post but i'm batteling with this for almost 2 weeks withought any success.

So. I have lsws installed, all good, cache module enabled, working well, on some of my websites (wordpress) i installed litespeed cache. So far so good. Even installed memcached for better speed. Everyting works as it should be. This issue that i have i that i get a 503 error on a page .... like a list page with 20 items or so.... i have no idea why. I have a similar page with EXACTLY the same items but ordered differently. That one doesn't return any error. But it's basically the same. So after searching for asnwers, and not getting any, i just copied the php script for the WORKING one into the NOT working one ... and i still get the same stupid 503 error. I have to mention that i get this error ONLY while i'm logged in as administrator and the litespeed cache plugin is activated. If i log out, it's no problem. I have no ideea where to go from this point on and what to do. If you can give me some ideas, would me much appreciated.

Best regards.
 
#5
Can you please get to the point? It will take a month at this pace, since every single post has to be approved... I'n not that noob. I blocked that port after install since it serves no purpose, except 7080 to access the dashboard.
Once again, i have to point that this issue is caused by the openlitespeed cache wordpress plugin, not by the configuration itself.
 

Cold-Egg

Administrator
#6
Hi @edutz ,

It's possible there's some PHP permission issue or hitting PHP concurrent connection limit.
To get quicker help, can you join Slack and direct message "@Eric" ? I will ask you for some error logs.

If not, you can also send the issue with reproduce method to bug@litespeedtech.com

Best,
Eric
 

Cold-Egg

Administrator
#7
For anyone maybe interested, the issue was due to theme/plugin JS file maybe not work with `JS HTTP/2 Push`. So set `JS HTTP/2 Push` to OFF fix it. You can also exclude that page from being optimized.

Best
 
#8
Yes indeed, for some reason, that particular page was not working because of this settings. I have a duplicate page that works without a problem, so no idea why this happened. Anyway, thank you @Eric @Cold-Egg for figure this out for me. You can close this topic.

One again thanks for the help and time consumed.
 
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