Got the same issue. But in my case the log is a bit different because I don’t use Wordpress:
429 [Sun Apr 16 17:35:28.424099 2023] [authz_core:error] [pid 4080655] [client [CENSORED]:52246] AH01630: client denied by server configuration: /var/www/analytics.[CENSORED].de/config/config.ini.php
430 [Sun Apr 16 17:35:28.436464 2023] [authz_core:error] [pid 4078815] [client [CENSORED]:52256] AH01630: client denied by server configuration: /var/www/analytics.[CENSORED].de/tmp/cache/tracker/matomocache_general.php
431 [Sun Apr 16 17:35:28.450330 2023] [authz_core:error] [pid 4080651] [client [CENSORED]:52270] AH01630: client denied by server configuration: /var/www/analytics.[CENSORED].de/tmp/
432 [Sun Apr 16 17:35:28.463335 2023] [authz_core:error] [pid 4078117] [client [CENSORED]:52272] AH01630: client denied by server configuration: /var/www/analytics.[CENSORED].de/tmp/empty
433 [Sun Apr 16 17:35:28.475825 2023] [authz_core:error] [pid 4078122] [client [CENSORED]:52288] AH01630: client denied by server configuration: /var/www/analytics.[CENSORED].de/lang/en.json
434 [Sun Apr 16 17:35:29.436255 2023] [authz_core:error] [pid 4080655] [client [CENSORED]:52298] AH01630: client denied by server configuration: /var/www/analytics.[CENSORED].de/config/global.ini.php
435 [Sun Apr 16 17:35:29.491251 2023] [authz_core:error] [pid 4078815] [client [CENSORED]:52312] AH01630: client denied by server configuration: /var/www/analytics.[CENSORED].de/config/global.ini.php
This is the automatically by Matomo generated .htaccess file:
# This file is auto generated by Matomo, do not edit directly
# Please report any issue or improvement directly to the Matomo team.
# First, deny access to all files in this directory
<Files "*">
<IfModule mod_version.c>
<IfVersion < 2.4>
Order Deny,Allow
Deny from All
</IfVersion>
<IfVersion >= 2.4>
Require all denied
</IfVersion>
</IfModule>
<IfModule !mod_version.c>
<IfModule !mod_authz_core.c>
Order Deny,Allow
Deny from All
</IfModule>
<IfModule mod_authz_core.c>
Require all denied
</IfModule>
</IfModule>
</Files>
This error hits every time I enter the system check in Matomo. The files does have Apache permissions (www-data:wwww-data, -rw-r--r--).
Here the config in apache2.conf:
<Directory "/var/www/">
Options -Indexes +FollowSymLinks
AllowOverride All
Require all granted
</Directory>
But despite the error occurs Matomo works without any issue (especially Apache piped logging).