[Systems] errors from aslo in apache error.log

[Bernie Innocenti]

Aleksey,

I'm seeing lots of these in the apache logs:

[Sun Feb 21 21:22:14.488961 2016] [core:warn] [pid 8388] AH00111: Config
variable ${REQUEST_FILENAME} is not defined

Which is referenced here:

/srv/www-sugarlabs/activities/site/app/webroot/.htaccess:    RewriteCond
%{REQUEST_FILENAME} !-d
/srv/www-sugarlabs/activities/site/app/webroot/.htaccess:    RewriteCond
%{REQUEST_FILENAME} !-f
/srv/www-sugarlabs/activities/site/cake/scripts/templates/skel/webroot/.htaccess:
RewriteCond %{REQUEST_FILENAME} !-d
/srv/www-sugarlabs/activities/site/cake/scripts/templates/skel/webroot/.htaccess:
RewriteCond %{REQUEST_FILENAME} !-f

Do you know how to fix this?

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