Support intro
Sorry to hear you’re facing problems 
help.nextcloud.com is for home/non-enterprise users. If you’re running a business, paid support can be accessed via portal.nextcloud.com where we can ensure your business keeps running smoothly.
In order to help you as quickly as possible, before clicking Create Topic please provide as much of the below as you can. Feel free to use a pastebin service for logs, otherwise either indent short log examples with four spaces:
example
Or for longer, use three backticks above and below the code snippet:
longer
example
here
Some or all of the below information will be requested if it isn’t supplied; for fastest response please provide as much as you can 
Nextcloud version (eg, 20.0.5): 26.0.1
Operating system and version (eg, Ubuntu 20.04): Ubuntu 20.04
Apache or nginx version (eg, Apache 2.4.25): Apache
PHP version (eg, 7.4): 8.1
The issue you are facing:
Is this the first time you’ve seen this error? (Y/N): Y
Steps to replicate it:
- Just open the Overview Page
After Upgrading from NC25 to NC26 i’m starting to get this error. I tried many different solutions from the web but none of them works for me, mostly of the solution was for the Nginx server and I’m using an apache server. I know the problem is probably with my .htaccess file, I have added my .htaccess file, please help me out
here is my .htaccess file:
<IfModule mod_headers.c>
<IfModule mod_setenvif.c>
<IfModule mod_fcgid.c>
SetEnvIfNoCase ^Authorization$ "(.+)" XAUTHORIZATION=$1
RequestHeader set XAuthorization %{XAUTHORIZATION}e env=XAUTHORIZATION
</IfModule>
<IfModule mod_proxy_fcgi.c>
SetEnvIfNoCase Authorization "(.+)" HTTP_AUTHORIZATION=$1
</IfModule>
<IfModule mod_lsapi.c>
SetEnvIfNoCase ^Authorization$ "(.+)" XAUTHORIZATION=$1
RequestHeader set XAuthorization %{XAUTHORIZATION}e env=XAUTHORIZATION
</IfModule>
</IfModule>
<IfModule mod_env.c>
# Add security and privacy related headers
# Avoid doubled headers by unsetting headers in "onsuccess" table,
# then add headers to "always" table: https://github.com/nextcloud/server/pull/19002
Header onsuccess unset Referrer-Policy
Header always set Referrer-Policy "no-referrer"
Header onsuccess unset X-Content-Type-Options
Header always set X-Content-Type-Options "nosniff"
Header onsuccess unset X-Frame-Options
Header always set X-Frame-Options "SAMEORIGIN"
Header onsuccess unset X-Permitted-Cross-Domain-Policies
Header always set X-Permitted-Cross-Domain-Policies "none"
Header onsuccess unset X-Robots-Tag
Header always set X-Robots-Tag "noindex, nofollow"
Header onsuccess unset X-XSS-Protection
Header always set X-XSS-Protection "1; mode=block"
SetEnv modHeadersAvailable true
</IfModule>
# Add cache control for static resources
<FilesMatch "\.(css|js|svg|gif|png|jpg|ico|wasm|tflite)$">
<If "%{QUERY_STRING} =~ /(^|&)v=/">
Header set Cache-Control "max-age=15778463, immutable"
</If>
<Else>
Header set Cache-Control "max-age=15778463"
</Else>
</FilesMatch>
# Let browsers cache WOFF files for a week
<FilesMatch "\.woff2?$">
Header set Cache-Control "max-age=604800"
</FilesMatch>
</IfModule>
# PHP 7.x
<IfModule mod_php7.c>
php_value mbstring.func_overload 0
php_value default_charset 'UTF-8'
php_value output_buffering 0
<IfModule mod_env.c>
SetEnv htaccessWorking true
</IfModule>
</IfModule>
# PHP 8+
<IfModule mod_php.c>
php_value mbstring.func_overload 0
php_value default_charset 'UTF-8'
php_value output_buffering 0
<IfModule mod_env.c>
SetEnv htaccessWorking true
</IfModule>
</IfModule>
<IfModule mod_mime.c>
AddType image/svg+xml svg svgz
AddType application/wasm wasm
AddEncoding gzip svgz
</IfModule>
<IfModule mod_dir.c>
DirectoryIndex index.php index.html
</IfModule>
<IfModule pagespeed_module>
ModPagespeed Off
</IfModule>
<IfModule mod_rewrite.c>
RewriteEngine on
RewriteCond %{HTTP_USER_AGENT} DavClnt
RewriteRule ^$ /remote.php/webdav/ [L,R=302]
RewriteRule .* - [env=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
RewriteRule ^\.well-known/carddav /remote.php/dav/ [R=301,L]
RewriteRule ^\.well-known/caldav /remote.php/dav/ [R=301,L]
RewriteRule ^remote/(.*) remote.php [QSA,L]
RewriteRule ^(?:build|tests|config|lib|3rdparty|templates)/.* - [R=404,L]
RewriteRule ^\.well-known/(?!acme-challenge|pki-validation) /index.php [QSA,L]
RewriteRule ^(?:\.(?!well-known)|autotest|occ|issue|indie|db_|console).* - [R=404,L]
</IfModule>
AddDefaultCharset utf-8
Options -Indexes
#### DO NOT CHANGE ANYTHING ABOVE THIS LINE ####
ErrorDocument 403 /index.php/error/403
ErrorDocument 404 /index.php/error/404
<IfModule mod_rewrite.c>
Options -MultiViews
RewriteRule ^core/js/oc.js$ index.php [PT,E=PATH_INFO:$1]
RewriteRule ^core/preview.png$ index.php [PT,E=PATH_INFO:$1]
RewriteCond %{REQUEST_FILENAME} !\.(css|js|svg|gif|png|html|ttf|woff2?|ico|jpg|jpeg|map|webm|mp4|mp3|ogg|wav|wasm|tflite)$
RewriteCond %{REQUEST_FILENAME} !/core/ajax/update\.php
RewriteCond %{REQUEST_FILENAME} !/core/img/(favicon\.ico|manifest\.json)$
RewriteCond %{REQUEST_FILENAME} !/(cron|public|remote|status)\.php
RewriteCond %{REQUEST_FILENAME} !/ocs/v(1|2)\.php
RewriteCond %{REQUEST_FILENAME} !/robots\.txt
RewriteCond %{REQUEST_FILENAME} !/(ocm-provider|ocs-provider|updater)/
RewriteCond %{REQUEST_URI} !^/\.well-known/(acme-challenge|pki-validation)/.*
RewriteCond %{REQUEST_FILENAME} !/richdocumentscode(_arm64)?/proxy.php$
RewriteRule . index.php [PT,E=PATH_INFO:$1]
RewriteBase /
<IfModule mod_env.c>
SetEnv front_controller_active true
<IfModule mod_dir.c>
DirectorySlash off
</IfModule>
</IfModule>
</IfModule>
