“Service Unavailable
The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.
Additionally, a 503 Service Unavailable error was encountered while trying to use an ErrorDocument to handle the request.”
PRECEDENTS: Redis service terminated yesterday due to:
“Out of memory: The process “redis-server” was terminated because the system is low on memory.
Memory Information: Process Total Virtual Memory: 10042792kB. Used: 6.55 GB, Available: 8.96 GB, Installed: 15.51 GB. Uptime: 19 days, 7 hours, 30 minutes, and 42 seconds. “
As site was down. I tried next, in this order:
– Deleted wp-content/object-cache.php, (this resolves the 503 error and get things back to normal, despite object cache is disabled).
– Restarted redis service from terminal
– Issue redis FLUSHALL on terminal. It returns “OK”. Still 503 when enabling redis on the plugin.
– Deinstalled the WP Redis plugin and reinstalled again. Still 503 when enabling it. As it is a production site, I delete object-cache after each 503.
– Deinstalled the redis service on the server and re-installed from the repo (last version). Still 503 when enabling object cache on the plugin.
– Graceful Server reboot. Still 503.
– Checked wp-config, all values seem correct, as suggested on readme.doc. Tried several settings, as add a prefix, change database number, etc.
– Tested the staging site and Redis works perfectly there on staging when enabled. It is the same server, different directory on public_html.
– Deleted all wp transients on production site. Still 503.
– Redis flushall again from terminal. -> returns “OK”.
– Read this forum, everything I’ve tried doesn’t works, still a 503. (I’m aware I can delete object-cache.php to get things back to normal, without oject cache. While staging site works well all time with redis object cache
While error.log shows nothing, var/log/redis shows:
12911:M 14 Oct 2024 12:14:29.065 * 1 changes in 3600 seconds. Saving…
12911:M 14 Oct 2024 12:14:29.066 * Background saving started by pid 28339
28339:C 14 Oct 2024 12:14:29.181 * DB saved on disk
28339:C 14 Oct 2024 12:14:29.184 * Fork CoW for RDB: current 0 MB, peak 0 MB, average 0 MB
12911:M 14 Oct 2024 12:14:29.268 * Background saving terminated with success
Not sure if this is related to the staging site. However production still shows 503 when enabling redis, both on admin and front end.
Do I’m missing something?
Can see that when trying to publish Printify is accessing API Consumer key ending in ***7f70954
Contacted Printify they advised their system was receiving the following error from WooCommerce servers
Unexpected status code “503”. Request “Upload Woo Image”. Response “<!DOCTYPE HTML PUBLIC “-//IETF//DTD HTML 2.0//EN”>?<html><head>?<title>503 Service Unavailable</title>?</head><body>?<h1>Service Unavailable</h1>?<p>The server is temporarily unable to service your re”
THey advised to contact wordpress support
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– Error 503 al hacer edición en masa de por ejemplo 5 productos.
– Error 503 al tener consumo de 7GB de RAM en el momento de duplicar un producto.
– Tiempo de carga excesiva al edita mis productos.
Ya contacte repetidas veces con mi hosting y juntos llegamos a la conclusión de que el plugin que genera el conflicto es woocommerce, llegamos a esta conclusión porque desactivamos todos los plugin menos woocommerce y cambiamos el tema inclusive y sigue produciéndose el mismo error. ?Necesito que por favor me ayuden estaré atenta a su respuesta, saludos! ]]>
For two days I have no longer been able to generate invoices I always had Error 503. Service Unavailable ]]>
Error 503. Service Unavailable
The server is temporarily unavailable. Please check back shortly. If this problem persists, please contact our Technical Support department.
If I disable WP-Optimize Version 3.2.22 trough my cPanel file manager by putting an asterisk * before the folder name, my admin-panel comes back to live again. The last update seems to have been on Nov 23, 2023.
- Is there a fix for this?
- If there’s no quick fix, how can I ‘officially’ delete WP-Optimize, trough my admin-panel’s plugin section? As soon as I remove the asterisk * which is before the folder name, my admin-panel becomes inaccessible with the 503 message.
- If I can’t delete WP-Optimize trough my admin-panel, how can I remove WP-Optimize completely, including caches or other leftovers?
Thanks for any help!
the page does not load, until it causes a 503 error, nor does it allow me to load the Elementor editor.
]]>Error 503 Backend fetch failed
Backend fetch failed
Guru Meditation:
XID: 776080717
Varnish cache serverI go to ‘appearance’ – menu’s and then save menu.
Then I get this error.
Good thing is that the new made categories are working and visable, but I don’t know why I get this error.
I have enough capacity and memory space.
Thank you for the help
your plugin is the best in performance but the server is down is many time.
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