Replies: 9

I disabled the HTTP2 preload inside the settings of W3TC.

After this, I purged the minify cache.

But the prepload inside the .htaccess was still present. I believe, this is a bug.

Replies: 4

I believe this is a browser caching issue, but I just wanted some additional feedback.

I have found that after publishing a new blog post, if I then go to the blog page on our site the newest blog will not show up until I clear my browser cache.

I currently have browser caching enabled. Is this behavior expected when browser caching is enabled, and will disabling browser caching resolve this issue?

Replies: 0

Hi, I need some help in improving page speed score. Please see this link and help me in improving speed score.
https://developers.google.com/speed/pagespeed/insights/?url=https%3A%2F%2Fwww.creativesystems.com%2F&tab=mobile
Please guide me how can i fix all those points without breaking the site.

Replies: 0

How can I find out, if the current generated WordPress post will be cached?

(I want to add some information for authors, if they are logged in inside a shortcode. But this information should not shown for anonymous readers.)

Replies: 1

Hi,

Not sure what happened, but W3 Total Cache took out my background image. When I check WordPress Admin to see whether the image is still set to show, it shows that it’s still there. I disabled each W3 setting and cleared the cache, one-by-one, until there was nothing left. Background image is still gone. I did find that an object caching setting took out my header image, but I got that back by unchecking that setting. That was after disabling Hummingbird. Now that I deactivated W3TC and Hummingbird, I still don’t have a background image. Any fix for this? Thanks.

Replies: 0

Hi, so I have connected the plugin to the bucket, but I can’t get any photos to load as everything in the console is producing 403s on all images. I took a look at the URL and it’s different than the object url(its missing the bucket location)

what website is outputting: https://smmirror-enki-v5.s3.amazonaws.com/wp-content/uploads/2016/12/CWN-SOTHEBYS112916B.jpg

object url: https://smmirror-enki-v5.s3-us-west-1.amazonaws.com/wp-content/uploads/2016/12/CWN-SOTHEBYS112916B.jpg

Is there anyway to change the URL? Or did I configure something incorrectly?

Replies: 0

Hi,
I am using W3 Total Cache Pro.
I get the error GTMETRIX – Specify a cache validator.
https://monosnap.com/file/NJkI9oOWlmehGYR0zM09qmhav8k0Gk

The answer on the link did not work.
https://wordpress.org/support/topic/cache-validator-not-working-for-svg-and-woff-file-types/

https://monosnap.com/file/5eiOtXCrbC2oJwOlZhLTZ6XBCc43sS
https://monosnap.com/file/QDQRvNK5kj4G96fduN6sk1VgWh3ozl

How can I solve this problem?

best regards,
Tahir

# BEGIN W3TC Page Cache core
<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteBase /
    RewriteCond %{HTTPS} =on
    RewriteRule .* - [E=W3TC_SSL:_ssl]
    RewriteCond %{SERVER_PORT} =443
    RewriteRule .* - [E=W3TC_SSL:_ssl]
    RewriteCond %{HTTP:X-Forwarded-Proto} =https [NC]
    RewriteRule .* - [E=W3TC_SSL:_ssl]
    RewriteCond %{HTTP:Accept-Encoding} gzip
    RewriteRule .* - [E=W3TC_ENC:_gzip]
    RewriteCond %{HTTP_COOKIE} w3tc_preview [NC]
    RewriteRule .* - [E=W3TC_PREVIEW:_preview]
    RewriteCond %{REQUEST_METHOD} !=POST
    RewriteCond %{QUERY_STRING} =""
    RewriteCond %{HTTP_COOKIE} !(comment_author|wp\-postpass|w3tc_logged_out|wordpress_logged_in|wptouch_switch_toggle) [NC]
    RewriteCond %{HTTP_USER_AGENT} !(W3\ Total\ Cache) [NC]
    RewriteCond %{REQUEST_URI} \/$
    RewriteCond "%{DOCUMENT_ROOT}/wp-content/cache/page_enhanced/%{HTTP_HOST}/%{REQUEST_URI}/_index%{ENV:W3TC_SSL}%{ENV:W3TC_PREVIEW}.html%{ENV:W3TC_ENC}" -F
    RewriteRule .* "/wp-content/cache/page_enhanced/%{HTTP_HOST}/%{REQUEST_URI}/_index%{ENV:W3TC_SSL}%{ENV:W3TC_PREVIEW}.html%{ENV:W3TC_ENC}" [L]
    RewriteCond %{REQUEST_METHOD} !=POST
    RewriteCond %{QUERY_STRING} =""
    RewriteCond %{HTTP_COOKIE} !(comment_author|wp\-postpass|w3tc_logged_out|wordpress_logged_in|wptouch_switch_toggle) [NC]
    RewriteCond %{HTTP_USER_AGENT} !(W3\ Total\ Cache) [NC]
    RewriteCond "%{DOCUMENT_ROOT}/wp-content/cache/page_enhanced/%{HTTP_HOST}/%{REQUEST_URI}/_index%{ENV:W3TC_SSL}%{ENV:W3TC_PREVIEW}.xml%{ENV:W3TC_ENC}" -F
    RewriteRule .* "/wp-content/cache/page_enhanced/%{HTTP_HOST}/%{REQUEST_URI}/_index%{ENV:W3TC_SSL}%{ENV:W3TC_PREVIEW}.xml%{ENV:W3TC_ENC}" [L]
</IfModule>
# END W3TC Page Cache core
# BEGIN W3TC Browser Cache
<IfModule mod_mime.c>
    AddType text/css .css
    AddType text/x-component .htc
    AddType application/x-javascript .js
    AddType application/javascript .js2
    AddType text/javascript .js3
    AddType text/x-js .js4
    AddType text/html .html .htm
    AddType text/richtext .rtf .rtx
    AddType text/plain .txt
    AddType text/xsd .xsd
    AddType text/xsl .xsl
    AddType text/xml .xml
    AddType video/asf .asf .asx .wax .wmv .wmx
    AddType video/avi .avi
    AddType image/bmp .bmp
    AddType application/java .class
    AddType video/divx .divx
    AddType application/msword .doc .docx
    AddType application/vnd.ms-fontobject .eot
    AddType application/x-msdownload .exe
    AddType image/gif .gif
    AddType application/x-gzip .gz .gzip
    AddType image/x-icon .ico
    AddType image/jpeg .jpg .jpeg .jpe
    AddType image/webp .webp
    AddType application/json .json
    AddType application/vnd.ms-access .mdb
    AddType audio/midi .mid .midi
    AddType video/quicktime .mov .qt
    AddType audio/mpeg .mp3 .m4a
    AddType video/mp4 .mp4 .m4v
    AddType video/mpeg .mpeg .mpg .mpe
    AddType video/webm .webm
    AddType application/vnd.ms-project .mpp
    AddType application/x-font-otf .otf
    AddType application/vnd.ms-opentype ._otf
    AddType application/vnd.oasis.opendocument.database .odb
    AddType application/vnd.oasis.opendocument.chart .odc
    AddType application/vnd.oasis.opendocument.formula .odf
    AddType application/vnd.oasis.opendocument.graphics .odg
    AddType application/vnd.oasis.opendocument.presentation .odp
    AddType application/vnd.oasis.opendocument.spreadsheet .ods
    AddType application/vnd.oasis.opendocument.text .odt
    AddType audio/ogg .ogg
    AddType application/pdf .pdf
    AddType image/png .png
    AddType application/vnd.ms-powerpoint .pot .pps .ppt .pptx
    AddType audio/x-realaudio .ra .ram
    AddType image/svg+xml .svg .svgz
    AddType application/x-shockwave-flash .swf
    AddType application/x-tar .tar
    AddType image/tiff .tif .tiff
    AddType application/x-font-ttf .ttf .ttc
    AddType application/vnd.ms-opentype ._ttf
    AddType audio/wav .wav
    AddType audio/wma .wma
    AddType application/vnd.ms-write .wri
    AddType application/font-woff .woff
    AddType application/font-woff2 .woff2
    AddType application/vnd.ms-excel .xla .xls .xlsx .xlt .xlw
    AddType application/zip .zip
</IfModule>
<IfModule mod_expires.c>
    ExpiresActive On
    ExpiresByType text/css A31536000
    ExpiresByType text/x-component A31536000
    ExpiresByType application/x-javascript A31536000
    ExpiresByType application/javascript A31536000
    ExpiresByType text/javascript A31536000
    ExpiresByType text/x-js A31536000
    ExpiresByType text/html A3600
    ExpiresByType text/richtext A3600
    ExpiresByType text/plain A3600
    ExpiresByType text/xsd A3600
    ExpiresByType text/xsl A3600
    ExpiresByType text/xml A3600
    ExpiresByType video/asf A31536000
    ExpiresByType video/avi A31536000
    ExpiresByType image/bmp A31536000
    ExpiresByType application/java A31536000
    ExpiresByType video/divx A31536000
    ExpiresByType application/msword A31536000
    ExpiresByType application/vnd.ms-fontobject A31536000
    ExpiresByType application/x-msdownload A31536000
    ExpiresByType image/gif A31536000
    ExpiresByType application/x-gzip A31536000
    ExpiresByType image/x-icon A31536000
    ExpiresByType image/jpeg A31536000
    ExpiresByType image/webp A31536000
    ExpiresByType application/json A31536000
    ExpiresByType application/vnd.ms-access A31536000
    ExpiresByType audio/midi A31536000
    ExpiresByType video/quicktime A31536000
    ExpiresByType audio/mpeg A31536000
    ExpiresByType video/mp4 A31536000
    ExpiresByType video/mpeg A31536000
    ExpiresByType video/webm A31536000
    ExpiresByType application/vnd.ms-project A31536000
    ExpiresByType application/x-font-otf A31536000
    ExpiresByType application/vnd.ms-opentype A31536000
    ExpiresByType application/vnd.oasis.opendocument.database A31536000
    ExpiresByType application/vnd.oasis.opendocument.chart A31536000
    ExpiresByType application/vnd.oasis.opendocument.formula A31536000
    ExpiresByType application/vnd.oasis.opendocument.graphics A31536000
    ExpiresByType application/vnd.oasis.opendocument.presentation A31536000
    ExpiresByType application/vnd.oasis.opendocument.spreadsheet A31536000
    ExpiresByType application/vnd.oasis.opendocument.text A31536000
    ExpiresByType audio/ogg A31536000
    ExpiresByType application/pdf A31536000
    ExpiresByType image/png A31536000
    ExpiresByType application/vnd.ms-powerpoint A31536000
    ExpiresByType audio/x-realaudio A31536000
    ExpiresByType image/svg+xml A31536000
    ExpiresByType application/x-shockwave-flash A31536000
    ExpiresByType application/x-tar A31536000
    ExpiresByType image/tiff A31536000
    ExpiresByType application/x-font-ttf A31536000
    ExpiresByType application/vnd.ms-opentype A31536000
    ExpiresByType audio/wav A31536000
    ExpiresByType audio/wma A31536000
    ExpiresByType application/vnd.ms-write A31536000
    ExpiresByType application/font-woff A31536000
    ExpiresByType application/font-woff2 A31536000
    ExpiresByType application/vnd.ms-excel A31536000
    ExpiresByType application/zip A31536000
</IfModule>
<IfModule mod_deflate.c>
    <IfModule mod_setenvif.c>
        BrowserMatch ^Mozilla/4 gzip-only-text/html
        BrowserMatch ^Mozilla/4\.0[678] no-gzip
        BrowserMatch \bMSIE !no-gzip !gzip-only-text/html
        BrowserMatch \bMSI[E] !no-gzip !gzip-only-text/html
    </IfModule>
    <IfModule mod_filter.c>
        AddOutputFilterByType DEFLATE text/css text/x-component application/x-javascript application/javascript text/javascript text/x-js text/html text/richtext text/plain text/xsd text/xsl text/xml image/bmp application/java application/msword application/vnd.ms-fontobject application/x-msdownload image/x-icon application/json application/vnd.ms-access video/webm application/vnd.ms-project application/x-font-otf application/vnd.ms-opentype application/vnd.oasis.opendocument.database application/vnd.oasis.opendocument.chart application/vnd.oasis.opendocument.formula application/vnd.oasis.opendocument.graphics application/vnd.oasis.opendocument.presentation application/vnd.oasis.opendocument.spreadsheet application/vnd.oasis.opendocument.text audio/ogg application/pdf application/vnd.ms-powerpoint image/svg+xml application/x-shockwave-flash image/tiff application/x-font-ttf application/vnd.ms-opentype audio/wav application/vnd.ms-write application/font-woff application/font-woff2 application/vnd.ms-excel
    <IfModule mod_mime.c>
        # DEFLATE by extension
        AddOutputFilter DEFLATE js css htm html xml
    </IfModule>
    </IfModule>
</IfModule>
<FilesMatch "\.(css|htc|less|js|js2|js3|js4|CSS|HTC|LESS|JS|JS2|JS3|JS4)$">
    FileETag MTime Size
    <IfModule mod_headers.c>
        Header set Pragma "public"
        Header append Cache-Control "public"
         Header unset Set-Cookie
         Header set X-Powered-By "W3 Total Cache/0.13.1"
    </IfModule>
</FilesMatch>
<FilesMatch "\.(html|htm|rtf|rtx|txt|xsd|xsl|xml|HTML|HTM|RTF|RTX|TXT|XSD|XSL|XML)$">
    FileETag MTime Size
    <IfModule mod_headers.c>
        Header set Pragma "public"
        Header append Cache-Control "public"
         Header set X-Powered-By "W3 Total Cache/0.13.1"
    </IfModule>
</FilesMatch>
<FilesMatch "\.(asf|asx|wax|wmv|wmx|avi|bmp|class|divx|doc|docx|eot|exe|gif|gz|gzip|ico|jpg|jpeg|jpe|webp|json|mdb|mid|midi|mov|qt|mp3|m4a|mp4|m4v|mpeg|mpg|mpe|webm|mpp|otf|_otf|odb|odc|odf|odg|odp|ods|odt|ogg|pdf|png|pot|pps|ppt|pptx|ra|ram|svg|svgz|swf|tar|tif|tiff|ttf|ttc|_ttf|wav|wma|wri|woff|woff2|xla|xls|xlsx|xlt|xlw|zip|ASF|ASX|WAX|WMV|WMX|AVI|BMP|CLASS|DIVX|DOC|DOCX|EOT|EXE|GIF|GZ|GZIP|ICO|JPG|JPEG|JPE|WEBP|JSON|MDB|MID|MIDI|MOV|QT|MP3|M4A|MP4|M4V|MPEG|MPG|MPE|WEBM|MPP|OTF|_OTF|ODB|ODC|ODF|ODG|ODP|ODS|ODT|OGG|PDF|PNG|POT|PPS|PPT|PPTX|RA|RAM|SVG|SVGZ|SWF|TAR|TIF|TIFF|TTF|TTC|_TTF|WAV|WMA|WRI|WOFF|WOFF2|XLA|XLS|XLSX|XLT|XLW|ZIP)$">
    FileETag MTime Size
    <IfModule mod_headers.c>
        Header set Pragma "public"
        Header append Cache-Control "public"
         Header unset Set-Cookie
         Header set X-Powered-By "W3 Total Cache/0.13.1"
    </IfModule>
</FilesMatch>
<FilesMatch "\.(bmp|class|doc|docx|eot|exe|ico|json|mdb|webm|mpp|otf|_otf|odb|odc|odf|odg|odp|ods|odt|ogg|pdf|pot|pps|ppt|pptx|svg|svgz|swf|tif|tiff|ttf|ttc|_ttf|wav|wri|woff|woff2|xla|xls|xlsx|xlt|xlw|BMP|CLASS|DOC|DOCX|EOT|EXE|ICO|JSON|MDB|WEBM|MPP|OTF|_OTF|ODB|ODC|ODF|ODG|ODP|ODS|ODT|OGG|PDF|POT|PPS|PPT|PPTX|SVG|SVGZ|SWF|TIF|TIFF|TTF|TTC|_TTF|WAV|WRI|WOFF|WOFF2|XLA|XLS|XLSX|XLT|XLW)$">
    FileETag None
    <IfModule mod_headers.c>
         Header unset ETag
         Header unset Last-Modified
    </IfModule>
</FilesMatch>
<IfModule mod_headers.c>
    Header set Strict-Transport-Security "max-age=31536000"
    Header set Referrer-Policy "no-referrer-when-downgrade"
</IfModule>
# END W3TC Browser Cache
# BEGIN W3TC Skip 404 error handling by WordPress for static files
<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteCond %{REQUEST_URI} !(robots\.txt|[a-z0-9_\-]*sitemap[a-z0-9_\.\-]*\.(xml|xsl|html)(\.gz)?)
    RewriteCond %{REQUEST_URI} \.(css|htc|less|js|js2|js3|js4|html|htm|rtf|rtx|txt|xsd|xsl|xml|asf|asx|wax|wmv|wmx|avi|bmp|class|divx|doc|docx|eot|exe|gif|gz|gzip|ico|jpg|jpeg|jpe|webp|json|mdb|mid|midi|mov|qt|mp3|m4a|mp4|m4v|mpeg|mpg|mpe|webm|mpp|otf|_otf|odb|odc|odf|odg|odp|ods|odt|ogg|pdf|png|pot|pps|ppt|pptx|ra|ram|svg|svgz|swf|tar|tif|tiff|ttf|ttc|_ttf|wav|wma|wri|woff|woff2|xla|xls|xlsx|xlt|xlw|zip)$ [NC]
    RewriteRule .* - [L]
</IfModule>
# END W3TC Skip 404 error handling by WordPress for static files
# BEGIN W3TC CDN
<FilesMatch "\.(asf|asx|wax|wmv|wmx|avi|bmp|class|divx|doc|docx|eot|exe|gif|gz|gzip|ico|jpg|jpeg|jpe|webp|json|mdb|mid|midi|mov|qt|mp3|m4a|mp4|m4v|mpeg|mpg|mpe|webm|mpp|otf|_otf|odb|odc|odf|odg|odp|ods|odt|ogg|pdf|png|pot|pps|ppt|pptx|ra|ram|svg|svgz|swf|tar|tif|tiff|ttf|ttc|_ttf|wav|wma|wri|woff|woff2|xla|xls|xlsx|xlt|xlw|zip|ASF|ASX|WAX|WMV|WMX|AVI|BMP|CLASS|DIVX|DOC|DOCX|EOT|EXE|GIF|GZ|GZIP|ICO|JPG|JPEG|JPE|WEBP|JSON|MDB|MID|MIDI|MOV|QT|MP3|M4A|MP4|M4V|MPEG|MPG|MPE|WEBM|MPP|OTF|_OTF|ODB|ODC|ODF|ODG|ODP|ODS|ODT|OGG|PDF|PNG|POT|PPS|PPT|PPTX|RA|RAM|SVG|SVGZ|SWF|TAR|TIF|TIFF|TTF|TTC|_TTF|WAV|WMA|WRI|WOFF|WOFF2|XLA|XLS|XLSX|XLT|XLW|ZIP)$">
   <IfModule mod_rewrite.c>
      RewriteEngine On
      RewriteCond %{HTTPS} !=on
      RewriteRule .* - [E=CANONICAL:http://%{HTTP_HOST}%{REQUEST_URI},NE]
      RewriteCond %{HTTPS} =on
      RewriteRule .* - [E=CANONICAL:https://%{HTTP_HOST}%{REQUEST_URI},NE]
   </IfModule>
   <IfModule mod_headers.c>
      Header set Link "<%{CANONICAL}e>; rel=\"canonical\""
   </IfModule>
</FilesMatch>
<IfModule mod_headers.c>
    Header set Access-Control-Allow-Origin "*"
</IfModule>
# END W3TC CDN

# BEGIN W3TC Page Cache cache
Options -MultiViews
<Files ~ "\.(html|html_gzip|html_br|xml|xml_gzip|xml_br)$">
  Require all granted
</Files>
EnableSendfile Off 
AddDefaultCharset UTF-8
FileETag MTime Size
<IfModule mod_mime.c>
    AddType text/html .html_gzip
    AddEncoding gzip .html_gzip
    AddType text/xml .xml_gzip
    AddEncoding gzip .xml_gzip
</IfModule>
<IfModule mod_setenvif.c>
    SetEnvIfNoCase Request_URI \.html_gzip$ no-gzip
    SetEnvIfNoCase Request_URI \.xml_gzip$ no-gzip
</IfModule>
<IfModule mod_expires.c>
    ExpiresActive On
    ExpiresByType text/html M3600
</IfModule>
<IfModule mod_headers.c>
    Header set X-Pingback "https://doyuk.com/xmlrpc.php"
    Header set X-Powered-By "W3 Total Cache/0.13.1"
    Header set Vary "Accept-Encoding, Cookie"
    Header set Pragma "public"
    Header append Cache-Control "public"
</IfModule>
# END W3TC Page Cache cache

Replies: 1

At the top of my dashboard, I’m getting this message: “nginx.conf rules have been updated. Please restart nginx server to provide a consistent user experience.”

It doesn’t say anything about WP Total Cache, but a Google search shows that this plugin is the usual source of the problem. Yesterday, I got the same message on another of my sites that uses W3 Total Cache, and it created a “502 Bag Gateway” error that prevented me from logging in as admin.

Is the only solution to switch to a different caching plugin?

• This topic was modified 3 hours, 16 minutes ago by restorm. Reason: Typo

Replies: 1

this plugin is disturbing my website’s CSS. and after I purge cache, 6 hours from then it occurs again.
how can I manage this so that I don’t have to clear cache again and again for every page on the website?

Replies: 1

I have trouble with the Page Speed Report. I always get “Unable to fetch Page Speed results.”.

This are my Google API Settings:

What is my mistake?

Replies: 0

Hello,

How does one keep woocommerce js from modification?

I wish there would be an easy way like a dropdown list to choose which plugins you don’t want a particular js or all of it’s js to be minified or combined.

Why i say is so is that other plugins work with woocommerce like upsells, MailChimp,variation swatches, advanced badges and may other plugins that work with woocommerce.

I think if woocommerce is not minified or cached and yet the other are, there could be those conflicts we would experience which woocommerce may not control.

There should be a section specially designed for wwocommerce as this is very sensitive

• This topic was modified 16 minutes ago by jean.
• This topic was modified 4 minutes ago by jean.

Replies: 2

Hello there,

we used wp-rocket a while ago, and there the adminbar was never cached.
We decided for W3TC due to higher flexibility.

You already showed a possible solution here: https://wordpress.org/support/topic/admin-bar-shows-when-not-logged-in/

I tried those snippets and received an js-error:

https://1drv.ms/u/s!AikSNhBAk4tevQ–RogvRcluREKr
https://1drv.ms/u/s!AikSNhBAk4tevRDFleso3VrjAnkH

Your php-part seems to work properly – I don’t get any errors and the admin bar is completely erased on the frontend.
Only the js, which makes the adminbar dynamic, doesn’t work.

Maybe you can help us there.

Thank you,
Chris

• This topic was modified 26 minutes ago by vuture.
• This topic was modified 25 minutes ago by vuture.
• This topic was modified 24 minutes ago by vuture. Reason: screenshot-link added/changed

Replies: 1

sabhkuchinfo

Replies: 1

Hello,

since recently I am forwarded to my front page when emptying the whole cache. So the front page is shown with a /?w3tc_note=flush_all at the end of the address. I always use the header menu Performance > Purge All Caches, like all the years before.

Is this due to the “Security Headers” in the browser cache area? This area was not known to me so far, but after some research on the net, I became aware of this topic in relation to my problem.

Unfortunately I have not found a solution.

Replies: 0

I use W3TC on all of my sites, but this is the only one that the issue happens on.

When I write an article and publish it, it gets sent to Facebook and Twitter after a few minutes. However, the initial canonical URL on the page gets cached as the ID permalink (not pretty) – eg. https://www.dorsetonline.co.uk/?p=758. However, what I see, is: https://www.dorsetonline.co.uk/police-appeal-to-find-missing-man-craig-wallis/

The problem is, that this is also what the Facebook share preview scraper sees and throws a 404, even though visiting the URL redirects to the right place: https://files.parrotcreative.co.uk/rlXIXF

The issue can be easily fixed by simply purging all cache, and scraping again. Scraping without clearing cache produces the same error.

My question is; what can I do to prevent this? Which setting could be responsible?

Replies: 0

Hello!
After setup w3 total cache and enabled minify
my page got a bit slower and made some odd js files
Gtmetrix show me those Link to Gtmetrix
what are those and how do I fix it?

Replies: 0

Hi, I installed W3 Total Cache + Autoptimize – using autooptimize only for handling google fonts and not using any minifying options.

all was fine until at some point I realized i’m seeing nothing anymore in the error log except for:
PHP Fatal error: Unknown: Cannot use output buffering in output buffering display handlers in Unknown on line 0

and

PHP Fatal error: Cannot declare class JSMin_UnterminatedStringException, because the name is already in use in /wp-content/plugins/w3-total-cache/lib/Minify/JSMin.php on line 0

I tried deactivating both. Clearing minify cache but error persists.

I’m desperate to resolve this…

Replies: 0

I made some updates to the page – scheduled a news release for 9AM AEST, added a new menu into the menu and changed a banner on the home page.

I cleared the cache – Performance -> Purge All Caches
I then went to CloudFlare and Purged the cache there as well

2 hours later – nothing (to users NOT logged in). As a logged in user, the changes were showing for me except when I viewed in incognito mode

So I purged both caches again another 3-4 times – still nothing to not-logged-in visitors

I turned off Cloudflare and it looked like it was working briefly – then nothing.

24 hours later, I am viewing the pages and still, no changes.

I then went in to /wp-content/cache/page_enhanced and I found the respective files and looked in their source and could see that the cached files did not contain the code for the changes.

I manually deleted the /news/ folder from the cache and the changes appeared.
I then went and deleted the entire cache files directory (everything under page_enhanced) and it looks like everything is showing correctly.

How? 24 hours and the cache hadn’t refreshed. Even after a minimum of 10 clicks on “Purge All Caches” – Is this a bug ? Is there a fix ?

Replies: 0

Had to go in through filemanager in cpanel and delete the plugin and cache directory to regain access to my dashboard.

It’s happened to a few of my sites this week.

Replies: 0

I have been trying to preinstall this plugin in a docker container and preloading some variables on which redis server to use, but i just cannot get it to work.

the following lines are

define( ‘W3TC_CONFIG_CACHE_ENGINE’, ‘redis’);
define( ‘W3TC_CONFIG_CACHE_REDIS_SERVERS’, ‘127.0.0.1:6379’ );
define( ‘W3TC_CONFIG_CACHE_REDIS_PERSISTENT’, true );
define( ‘W3TC_CONFIG_CACHE_REDIS_DBID’, 0 );
define( ‘W3TC_CONFIG_CACHE_REDIS_PASSWORD’, ” );

I have used the extra configs in docker, manually edited the wp-config.php, ive even tried the db-config.php in the folder /wp-content/plugins/w3-total-cache/ini/

But nothing seems to change the default values when i activate the plugin…

The only place that seems to have some effect is the file wp-content/w3tc-config/master.php but it seems like its generated first after the plugin is installed.

Could someone please help me, this is driving me nuts!

Thanks!