Replies: 0
I received this message
“Cache Error: Looking for cache that doesn’t exist. Now using a backup feed.
This error is only visible to WordPress admins.
If you are using a caching plugin, try enabling the option on the Customize tab ‘Cache error API recheck’ or ‘Force cache to clear on interval.”
Where can I enable these options?
Thanks
Replies: 0
is there a way to exclude a segment of a page from caching?
most of the page can be cached, but i am going to use a wishlist plugin for woocommerce, and with other cache plugins it seems that the wishlist counter in the header is not updated when an item is added to the wishlist
is this all or nothing for page caching, or can i keep certain sections of the page dynamic while caching the rest of the page?
thanks
Replies: 0
If I save page/post I got a blank page, but post/page are saved (updated). If I deactivate W3 TC the problem disappear (same if I used SuperCache).
It does not happen if I update some configuration.
I change the host recently and the problem is still there.
Any ideas?
Replies: 0
Hello –
I have upgraded to the paid version, which allows you to do FSD via a number of CDN’s. Is there any documentation on how to configure W3TC FSD to work with CLoudflare?
I know that for the MaxCDN FSD option you need to buy an additional service from MaxCDN so that you can also use the ‘www’ instance as a custom domain, plus a couple other changes. I suspect that Cloudflare also has some implementation requirements as well.
Thanks in advance,
Marco
Replies: 0
Hey,
I’m trying to setup cloudfront CDN for my media and when I select enable CDN and select cloudfront from the dropdown and click save I get this error:
Can’t change configuration: Can’t write to temporary file
Maybe I don’t have certain permissions enable on my webhost to a file or folder the plugin is trying to write to. With that said, can you point me in the right direction pls.
Replies: 0
Hello,
I need help. My leverage browser catching is really bad and website is really slow.
Any help please …
Replies: 0
Hi,
I’ve configured W3 Total Cache to use both Expires and Cache-Control headers, and have set 31536000 seconds (365 days) to cache Media & Other files.
BUT – Check out the response that I’m getting for the background image (daniel-sessler-552951-unsplash-Medium.jpg) of my homepage (https://hakolmutzar.co)
Why is max-age set to 21600 seconds?
I’m using Cloudflare CDN, but have currently configured Cloudflare to “Respect Existing Headers” under “Browser Cache”, so that I know I’m doing a credible trial and error.
Any ideas?? I’m so frustrated.. Have been Googling for hours and couldn’t find anything!
Thank you!!
HTTP/1.1 200 OK
Date: Fri, 06 Apr 2018 17:49:44 GMT
Content-Type: image/jpeg
Transfer-Encoding: chunked
Connection: keep-alive
Vary: X-Forwarded-Proto,Accept-Encoding
Last-Modified: Sun, 01 Apr 2018 18:32:32 GMT
Cache-Control: max-age=21600, public
Expires: Fri, 06 Apr 2018 23:21:52 GMT
X-Endurance-Cache-Level: 2
Pragma: public
X-Powered-By: W3 Total Cache/0.9.6
X-Acc-Exp: 604800
X-Proxy-Cache: HIT hakolmutzar.co
CF-Cache-Status: HIT
Expect-CT: max-age=604800, report-uri=”https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct”
Server: cloudflare
CF-RAY: 407617bf7d2b96dc-FRA
Replies: 0
Hello –
When updating a post I get the fatal error below. I looked into https://techjourney.net/fix-wordpress-w3-total-cache-w3tc-uncaught-exception-unknown-engine-500-fatal-error/ but, unfortunately, couldn’t find the file /w3tc-config/master.php file.
Fatal error: Uncaught exception ‘Exception’ with message ‘unknown engine ‘ in …/w3-total-cache/Cdnfsd_Core.php:48 Stack trace: #0 …/plugins/w3-total-cache/Cdnfsd_CacheFlush.php(222): W3TC\Cdnfsd_Core->get_engine() #1 [internal function]: W3TC\Cdnfsd_CacheFlush::w3tc_flush_execute_delayed_operations(Array) #2 /home/sitejust/www/www/wp-includes/class-wp-hook.php(286): call_user_func_array(Array, Array) #3 /home/sitejust/www/www/wp-includes/plugin.php(203): WP_Hook->apply_filters(Array, Array) #4 …/plugins/w3-total-cache/CacheFlush_Locally.php(253): apply_filters(‘w3tc_flush_exec…’, Array) #5 …/plugins/w3-total-cache/CacheFlush.php(188): W3TC\CacheFlush_Locally->execute_delayed_operations() #6 …/plugins/w3-total-cache/CacheFlush.php(194): W3TC\CacheFlush->execute_delayed_operations() #7 [internal function]: W3TC\CacheFlush->execute_delayed_operations_filter( in …/plugins/w3-total-cache/Cdnfsd_Core.php on line 48
Fatal error: Uncaught exception ‘Exception’ with message ‘unknown engine ‘ in …/plugins/w3-total-cache/Cdnfsd_Core.php:48 Stack trace: #0 …/plugins/w3-total-cache/Cdnfsd_CacheFlush.php(222): W3TC\Cdnfsd_Core->get_engine() #1 [internal function]: W3TC\Cdnfsd_CacheFlush::w3tc_flush_execute_delayed_operations(Array) #2 /home/sitejust/www/www/wp-includes/class-wp-hook.php(286): call_user_func_array(Array, Array) #3 /home/sitejust/www/www/wp-includes/plugin.php(203): WP_Hook->apply_filters(Array, Array) #4 …/plugins/w3-total-cache/CacheFlush_Locally.php(253): apply_filters(‘w3tc_flush_exec…’, Array) #5 …/plugins/w3-total-cache/CacheFlush.php(188): W3TC\CacheFlush_Locally->execute_delayed_operations() #6 [internal function]: W3TC\CacheFlush->execute_delayed_operations() #7 /home/sitejust/www/www/wp-includes/class-wp-hook.php(284): call_user_func_array(Array, Array) #8 /home/sitejust/www/www/wp-includ in …/plugins/w3-total-cache/Cdnfsd_Core.php on line 48
Replies: 0
Hello,
I have been trying the W3 totalcache and it has been working fine, but recently after updating, there is the problem that after social login with google, only some pages appear as logged in, the others pages will not be logged in until I refresh those pages.
I contacted the theme seller and they said it is related to the caching.
Please can you help me solve this problem?
Thanks in advance!
Kunique
Replies: 0
Hello –
I can’t purge the pages after editing. I don’t know if it’s Cloudflare or W3 Total Cache. Do I need to have the paid version to clear the cache?
Replies: 0
Hi,
I have using the plugin for improving my website speed and performance. i really like the functionalities and thank you the development team for giving good WordPress product.
I had facing the issue while Updating the sections of the website and its showingThis page isn’t working error. I have tested the issue by deactivating the plugin. that time the issue is not showing.
Please check the screenshot of the problem facing: https://www.screencast.com/t/oD2RThJIaNT3
If getting any help and suggestion for resolving the issue is good and more helpful to me for resolving the issue.
Replies: 0
WP Engines PHP Compatibility Checker maintains a whitelist of compatible plugins that produce false positives. Please get this plugin added to their list.
The only issues identified are false positives to do with backward compatible use of ‘mysql_’ extensions and php files that contain no php (but importantly without using the asp_tags <% %> tags).
Replies: 0
Hello guys,
I have these compatibility check errors even though I think I have these modules on my server activated. Thanks.
mod_deflate: Not detected (required for disk enhanced Page Cache and Browser Cache)
mod_env: Not detected (required for disk enhanced Page Cache and Browser Cache)
mod_expires: Not detected (required for disk enhanced Page Cache and Browser Cache)
mod_filter: Not detected (required for disk enhanced Page Cache and Browser Cache)
mod_ext_filter: Not detected (required for disk enhanced Page Cache and Browser Cache)
mod_headers: Not detected (required for disk enhanced Page Cache and Browser Cache)
mod_mime: Not detected (required for disk enhanced Page Cache and Browser Cache)
mod_rewrite: Not detected (required for disk enhanced Page Cache and Browser Cache)
mod_setenvif: Not detected (required for disk enhanced Page Cache and Browser Cache)
Server Modules & Resources:
Plugin Version: 0.9.6
PHP Version: 7.1.14;
Web Server: Apache
FTP functions: Installed (required for Self-hosted (FTP) CDN support)
Multibyte String support: Installed (required for Rackspace Cloud Files support)
cURL extension: Installed (required for Amazon S3, Amazon CloudFront, Rackspace CloudFiles support)
zlib extension: Installed (required for compression support)
Opcode cache: PHP6
Memcached extension: Installed
Memcache extension: Not installed
Redis extension: Not installed
HTML Tidy extension: Installed (required for HTML Tidy minifier support)
Mime type detection: Installed (Fileinfo) (required for CDN support)
Hash function: Installed (hash) (required for NetDNA / MaxCDN CDN purge support)
Open basedir: Off
zlib output compression: Off
set_time_limit: Available
mod_deflate: Not detected (required for disk enhanced Page Cache and Browser Cache)
mod_env: Not detected (required for disk enhanced Page Cache and Browser Cache)
Replies: 0
W3 saves the cache of the first user.
w3 Config – https://yadi.sk/d/ftxN0IOu3UHG83
video – https://yadi.sk/i/kvFfWYHY3UHG4f
Replies: 0
Hi all,
I have been working with this plugin for a few months and it helped me to improve the performance of the WordPress site I develop.
One option I was not able to get working was in the manual minify.
There are 3 options:
– Before </head>
– After <body>
– Before </body>
When I group some js files in the first one or the second one, it works fine. But when I select a js file for “Before </body>” it does not appear.
I can see that there are 2 minified .js files: one for “before </head>” and one for “after <body>”. But when I select the last option, no minified .js file appears.
By the way, I am using the Avada theme.
Could someone explain to me if this is working or if the option is incompatible for some reason?
Regards
Replies: 0
Seems like a trivial question but… We have a website using W3TC, which doesn’t get modified very frequently. At present the cache gets refreshed each day: where do we set a different timing (I.E. 1 week) for page cache?
Thanks in advance
Replies: 0
Below massage shown in the desbord of word press site.
I cant update my plugin because of this error.
Kindly suggest me for the same.
W3 Total Cache Error: some files appear to be missing or out of place. Please re-install plugin or remove /home/content/n3pnexwpnas03_data02/12/41721212/html/wp-content/advanced-cache.php.
Replies: 0
When I enable Page Cache and Database Cache, the site seems to speed up however some custom JS functionalities are affected. So I had to turn off both these options. I’ve had to setup Manual mode for Minify to resolve some JS issues. With Page and Database cache turned off, the site isn’t performing well.
Replies: 0
I have thick the Enable HTTP (gzip) compression in browser cache section, but still cant improve score for enable gzip compression in gtmetrix. However, my website status is gzip enabled in checkgzipcompression.com.
How to solve this problem? Thank you very much for your help.
Regards,
Makmur
Replies: 0
Hello. I made a small edit to one of my PHP templates, then refreshed the front-end of one of my pages. But the edit did not appear. I then carried out an ’empty all caches’ in Performance–>Dashboard, and carried out a hard reset on the page. But the edit still did not appear. I then deactivated W3 Total Cache and refreshed the page, and the edit appeared on the page. Is this expected behavior, or am I doing something wrong? Shouldn’t ’empty all caches’ resolve this particular issue? Or will I sometimes have to deactivate/reactivate the plugin to get my edits to appear?
Thanks.