Hi,
problems with WPBakery Visual Composer ver 4.4.2,
I disabled all plugins before, but when I go to update the new version, the system slows down everything and then exits error 501/505.
how come this problem, so do not conflict with the plugin,
Use a personal server for this system.
Tell me what to do ??
I await your solution about
Dunno. Works on our web server where we “host” our sites. Might be some other mis-configuration with your system setup which you can review by looking at your error logs since you manage your own server. Error logs great place to start.
Perhaps try clean install of the plugin?
Do full delete of the folder in /plugins/js-composer/
then do clean install of the plugin.
Try with all other plugins OFF, caching off, mod_pagespeed off, cache cleared.
If you have 4GB RAM for php, and a modern CPU, should work just fine.
The 501/505 error seems to refer to an http header problem.
I’m assuming your site works with WordPress and the default twenty-fifteen theme?
Ref 501/505 errors
http://www.getnetgoing.com/HTTP-505.html
Hi Crist,
did I mention that I
1. deleted the old plugin via FTP
2. deactivated all plugins present
3. then installed the new version of the plugin via charge Plugi missing,
but as soon as I post wordpress slows and stops.
Since 4 years working with wordpress but it is the first fly that happens to me this kind of problem.
The problem is not the error page. but that freezes everything wordpress, until gate via FTP plugin.
on the same server but with another site the plugin and the thema works fine and I do not hatto this problem
So I do not know the reason for this problem.
Then error can not remember if it’s 505 … but it is a mistake that block all wordpress
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This reply was modified 11 years by
orlando.
Hi,
We’re looking into this, on our side it uses a small amount of memory, just a few MB from the older version, on some clients it uses around 80 MB more than the previous version. We’re trying to replicate this issue on our side and identify the cause.
Thank you, Emil G.
Sorry to be captain obvious here, but if he is able to use everything properly on another domain on the same machine – as he says – then VC isn’t the problem. Nor is the memory limit.

@Orlando I’d suggest making sure you have the latest version of WordPress, and then I’d FTP a fresh copy of WordPress over your existing copy to remove any issues within the files. Whatever the problem is, it’s not Newsmag or Visual Composer causing the issue. Shouldn’t be server config either.