Oh, it also happens when other features want to load this popup page. For instance the CDN page when I try to create a bucket.
SEOplay on "[Plugin: W3 Total Cache] Infinite loading Compatibility Check, page won't load."
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augiem on "[Plugin: W3 Total Cache] Excluding folders in wp-content/uploads from CDN"
How can you exclude directories from being rewritten to download from your CDN?
I've tried every combination of folder paths I can think of and none of them prevent W3 Total Cache from rewriting the URLs that reference files in my wp-content/uploads/siteimages folder. This folder contains items I manually uploaded via FTP and am referencing on the site in certain widgets. W3 is breaking these images on my site because it's rewriting them to Amazon S3 urls when the files are not on Amazon S3, nor are they scheduled to be uploaded by W3. This could be a problem for a number of other plugins that use the Uploads folder for things like backups as well.
W3 seems to be set to rewrite all URLs that reference anything within Uploads if you have "Host Attachments" checked.
In the field below labeled "Disable CDN on the following pages:" I've tried the following and none work:
/kunden/homepages/33/xxxxxxxxxx/htdocs/testsite/wp-content/uploads/siteimages/
/kunden/homepages/33/xxxxxxxxxx/htdocs/testsite/wp-content/uploads/siteimages/*
/tempsite/wp-content/uploads/siteimages/
/tempsite/wp-content/uploads/siteimages/*
tempsite/wp-content/uploads/siteimages/
tempsite/wp-content/uploads/siteimages/*
/wp-content/uploads/siteimages/
/wp-content/uploads/siteimages/*
/wp-content/uploads/siteimages
wp-content/uploads/siteimages/
wp-content/uploads/siteimages/*
wp-content/uploads/siteimages
my-domain-name.com/wp-content/uploads/siteimages/
my-domain-name.com/wp-content/uploads/siteimages/*
The first two are absolute file paths in Linux. The rest are variations of the URL to the folder.
I do not have any kind of page caching on, only S3 CDN for attachments only.
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alleycakes on "[Plugin: W3 Total Cache] Static Homepage and 404"
I have a static homepage on my site, and for some reason, I'm getting a 404 error for that page occasionally when I visit the site. As in, the rest of the page shows up fine... the sidebar, header, etc. It's just the static homepage portion that shows 404 sometimes.
Whenever the 404 error happens, I just delete the cache, and it goes back to normal. I can't figure out a trigger for it, and it doesn't seem to happen at any particular interval (it happened after a day one time, and after over a week another time, just as an example).
Any advice on how to get this to stop?
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balavalli on "[Plugin: W3 Total Cache] error while installing"
once i installed it am getting this error :FTP credentials don't allow to write to file /home/sitename/public_html/wp-config.php ( I renamed my site name)
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wjwc on "[Plugin: W3 Total Cache] Browser cache causing upload error"
The browser cache function is causing image upload error (Http error/503 error). Many have suggested workarounds like increasing php mem limit or writing some lines in .htaccess or even changing the image from png to jpg.
None of those worked, and I know caching is a tricky thing to use, so i went and disabled the browser cache while leaving the page cache on, and bam! It uploads without problem.
What i don't understand is, i am logged in as admin, and by default it SHOULD behave like a un-cached website, but alas it just doesn't.
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amitdutt24 on "[Plugin: W3 Total Cache] CSS and JS is not working"
In my case WP - Super Cache fits at my need. Thanks for help.
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SEOplay on "[Plugin: W3 Total Cache] Infinite loading Compatibility Check, page won't load."
So I removed this line at the top of my functions.php file.
header('Content-Type: text/javascript; charset=UTF-8');
Fixed.
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Pepijn van Vlaanderen on "[Plugin: W3 Total Cache] Bad performance"
I've been able to narrow it down to the object cache, without it the page generation time is 3-5 seconds faster!? Disabled it now, but am interested how this is possible?
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johanee on "[Plugin: W3 Total Cache] Wrong timestamp used with wp_schedule_event"
The plugin uses the wrong timestamp when calling wp_schedule_event(). You must use time() (= UTC time) instead of current_time( 'timestamp' ) (= local time).
See https://codex.wordpress.org/Function_Reference/wp_schedule_event
For us this resulted in old content served because of very long time between GC runs.
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Charlie Pryor on "[Plugin: W3 Total Cache] Site still showing "?repeat=w3tc" on multisite home URLs"
Why does "?repeat=w3tc" still show on mapped home URLs in multisite? It's a totally pointless string to add at the end. How do I get rid of it so that my multisite users don't have their SEO hurt, as well as getting upset from their sloppy site urls.
And yes, I'm on 0.9.3.
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Charlie Pryor on "[Plugin: W3 Total Cache] ?repeat=w3tc in url, WordPress Multi-Sites environment"
I'm getting this exact same issue. It's incredibly stupid and I want it to go away.
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mdidesign on "Pagination & W3 Total Cache"
Hey,
is there a away to also get /page/2, /page/3, /page/4 etc. pre-cached? So some tweak that checks if a page 2, 3, 4 of the recent page does exist and pre-caching it?
At the moment pre-cache works well, but all pages 2, 3, 4 etc. are not cached unless any user visits it (and waits several seconds because of an uncached page :-/)
Any idea?
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athyg on "[Plugin: W3 Total Cache] 500 Internal server error when activate plugin"
Hi there,
Disclaimer: I'm a newbie, so excuse my ignorance.
So, I installed W3, as per instructions. But on activation my site goes down with 500 internal server error.
Is there a default config setting that's causing this?
Or plugin incompatibility?
My site URL: inspiredgifts.net
Thanks,
Athy.
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athyg on "[Plugin: W3 Total Cache] Minify Error/Internal server error 500"
Hi there Odd Duck,
Any update on this? I'm having the same problem. Getting 500 internal server error when activate plugin.
I'm using the X WP theme & found this (below) on forum. Have implemented suggested settings, but still nothing.
'Make sure it’s CSS Tidy, then following these config:
Disable inline JS & CSS
Enable ‘combine only’
Uncheck pretty much everything else on the W3 Cache minify page.'
Seems the problem could be linked to the 'minify' settings....
Let me know if you have any luck getting this resolved.
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disturbedrod on "[Plugin: W3 Total Cache] CDN S3"
No, the initial upload has to be done using the optins provided at the top of your admin side... for the rest, yes, they will be uploaded by the plugin
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Howie Guevarra on "[Plugin: W3 Total Cache] Deleting files from media library if using CDN"
Hi CCChris, the CDN would be caching your origin files from the origin server; and from time to time the cache is repopulated. It is important that the images reside in your origin server so that the CDN can cache it at any time. Once your site is integrated with MaxCDN through a CDN Plugin (like W3TC or WP-Supercache or CDNLinker Lite), the caching is automatic and you don't need to upload images in the CDN. It is important to note that the CDN's purpose is to distribute your content and make your site faster, but should not primarily serve as your origin server.
In MaxCDN, we do have PUSH ZONE where the files reside in the CDN servers, but it is not advisable for small files. But if your traffic and files are really huge, we can also help you explore that option, but push zones are normally used for large downloadable files. Email us at support@maxcdn.com with the details and we can help you more personally and faster.
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illusime on "[Plugin: W3 Total Cache] Cache not Created"
I have setup Nginx with w3 total cache. No errors are found. It seems like the cache is not created. I enabled debug mode and it show enabled. Is page cache created properly? How do I know the cache is created properly.
<!-- W3 Total Cache: Page cache debug info:
Engine: disk: enhanced
Cache key: http://www.mysite.com/page1/_index.html
Caching: enabled
Creation Time: 1.670s
Header info:
Set-Cookie: wlmdebug=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT
X-W3TC-Minify: On
Link: <http://www.mysite.com/?p=80>; rel=shortlink
Last-Modified: Sat, 08 Mar 2014 06:39:29 GMT
Vary:
X-Pingback: http://www.mysite.com/xmlrpc.php
Content-Type: text/html; charset=UTF-8
-->
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enthusiasm on "[Plugin: W3 Total Cache] ?repeat=w3tc in url, WordPress Multi-Sites environment"
There doesn't appear to be very much actual support here.
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jryanjp on "[Plugin: W3 Total Cache] Recently an error occurred while creating the CSS / JS minify cache"
I have W3 Total Cache PRO installed together with NextGen Facebook OpenGraph+ PRO. I keep getting these errors several times a day.
Recently an error occurred while creating the CSS / JS minify cache: File "/var/www/html/medtech/wp-content/plugins/nextgen-facebook/cache/ngfb-social-styles.min.css" doesn't exist.
What can I do to fix these errors?
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jryanjp on "[Plugin: W3 Total Cache] Pro Support Not Working: "You do not have permission to access this page""
I purchased the PRO version and tried to file a bug report from within the WP dashboard (Performance -> Support). After filling in the form and pressing "Submit" I get an error "You do not have permission to access this page."
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