Hi, I’m sorry our plugin caused this issue. Looks like the URL structure might be messed up.
Our plugin in the latest version is registering a rewrite rule for the image preview. This may get redirected from www to non-ww or from http to https or vice versa when the addresses are not unified. Can you confirm that this may be the case on your website?
Use ‘LogLevel debug’ to get a backtrace.
Also could you get this backtrace from your server administrator? This will be super helpful for us.
“when the addresses are not unified”. What do you mean with that? We see no errors or non-https etc.
I did check for https, www or not, etc. There is nothing like that.
This is the httaccess
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteRule .* – [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
RewriteBase /
RewriteRule ^index\.php$ – [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>
We see no error in loglevel debug
LogLevel debug
SSLUseStapling on
SSLStaplingCache shmcb:/tmp/stapling_cache(128000)
SSLProxyEngine on
KeepAlive On
KeepAliveTimeout 5
MaxKeepAliveRequests 200
Timeout 300
<IfModule event.c>
StartServers 15
ServerLimit 30
ThreadsPerChild 25
MaxRequestWorkers 750
MinSpareThreads 25
MaxSpareThreads 750
MaxRequestsPerChild 10000
</IfModule>
<IfModule mod_expires.c>
# turn on the module for this directory
ExpiresActive on
# set default
ExpiresByType image/jpg “access plus 1 month”
ExpiresByType image/gif “access plus 1 month”
ExpiresByType image/jpeg “access plus 1 month”
ExpiresByType image/png “access plus 1 month”
ExpiresByType text/css “access plus 1 month”
ExpiresByType text/javascript “access plus 1 month”
ExpiresByType application/javascript “access plus 1 month”
ExpiresByType application/x-shockwave-flash “access plus 1 month”
ExpiresByType text/css “now plus 1 month”
ExpiresByType image/ico “access plus 1 month”
ExpiresByType image/x-icon “access plus 1 month”
ExpiresByType text/html “access plus 600 seconds”
ExpiresDefault “access plus 2 days”
</IfModule>
<IfModule mod_deflate.c>
SetOutputFilter DEFLATE
</IfModule>
<IfModule mod_setenvif.c>
# Netscape 4.x has some problems…
BrowserMatch ^Mozilla/4 gzip-only-text/html
# Netscape 4.06-4.08 have some more problems
BrowserMatch ^Mozilla/4\.0[678] no-gzip
# MSIE masquerades as Netscape, but it is fine
# BrowserMatch \bMSIE !no-gzip !gzip-only-text/html
# NOTE: Due to a bug in mod_setenvif up to Apache 2.0.48
# the above regex won’t work. You can use the following
# workaround to get the desired effect:
BrowserMatch \bMSI[E] !no-gzip !gzip-only-text/html
# Don’t compress images
SetEnvIfNoCase Request_URI .(?:gif|jpe?g|png)$ no-gzip dont-vary
</IfModule>
<IfModule mod_headers.c>
# Make sure proxies don’t deliver the wrong content
Header append Vary User-Agent env=!dont-vary
</IfModule>
#XMLRPC:
<Files xmlrpc.php>
order deny,allow
deny from all
</Files>
errordocument 401 default
errordocument 403 default
errordocument 404 default
errordocument 411 default
Thanks, but that is just the Apache config, not the log 🙂 This is how it should be enabled: https://stackoverflow.com/a/5767846/12858760 and then this file will contain the log.
