Hello! We have had a problem with admin ajax for about three weeks and we are still working to get it fixed without any success. This problem prevents new entries to be shown when users click on the arrow to load new entries or they scroll down to see more entries, for example. The most serious problem we have is the following:
jquery.js?ver=1.12.4:4 POST https://www.profedeele.es/wp-admin/admin-ajax.php?td_theme_name=Newsmag&v=4.2 net::ERR_SPDY_PROTOCOL_ERROR
We have disabled all plugins and the problem persists. We have done a cleanup of the database tables and nothing changes. We have contacted the server manager and they have done all the possible tests and have recommended the following. Literal copy of their message:
“I have been reviewing and at server level I am not seeing anything additional that may be affecting you.
When you try to click on the arrow and the screen is blocked, a request is sent that generates a 404 error.
Specifically the one you indicated to us 147.135.228.61 – – [27/Mar/2018:18:15:33 +0200] “GET /wp-includes/js/jquery/jquery.form.min.js.map HTTP/1.0” 404 42135 “-” “Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36”
If you go to the URL https://www.profedeele.es/wp-admin/admin-ajax.php?td_theme_name=Newsmag&v=4.2 you can see that it gives protocol error (ERR_SPDY_PROTOCOL_ERROR) you can also see it from any of the browser developer tools developer you use.
The issue is that if you access https://www.profedeele.es/wp-admin/admin-ajax.php this protocol error does not appear, so it seems that the admin-ajax.php is calling some external resource via https that does not have SSL certificate and generates the problem.
This may depend on the configuration of the theme itself, Daniel. I would recommend that you get in touch with the WP Theme support to see what kind of requests it makes and they can help you in a more adequate way so that you can solve the problem. “
You can check everything I mention on my website:
http://www.profedeele.es
I hope you can help us
Dany š
Screenshot: http://ibb.co/enHakS
Hi,
Indeed there is a 404 error on the admin ajax file, when the website is loaded
– https://www.screencast.com/t/bQBgFOIeBwF
And another 404 when the pagination is used
– https://www.screencast.com/t/GVGqNa8Xuy6B
Usually this issue is related to a firewall or security module which blocks admin-ajax.php request. If you donāt use a security plugin, please ask your host about this, maybe you have a security module which blocks this.
You should also check that the system status and make sure that itās set properly, you can check this in system status section within themeās panel
– https://forum.tagdiv.com/system-status-parameters-guide/
Let us know the results.
