lost settings page after reboot

> [17-05-02 11:52:00.4444] Slim::Utils::Misc::msg (1311) Warning:
> [11:52:00.4441] Use of uninitialized value $compiled in concatenation
> (.) or string at /usr/share/squeezeboxserver/lib/Template/Provider.pm
> line 604.
> [17-05-02 11:52:00.4446] Slim::Utils::Misc::msg (1311) Warning:
> [11:52:00.4445] Argument "compiled template :
> /var/lib/squeezeboxserver/cache/temp..." isn't numeric in numeric eq
> (==) at /usr/share/squeezeboxserver/CPAN/Template/Context.pm line 142.
> [17-05-02 11:52:00.4448] Slim::Web::Template::SkinManager::_fillTemplate
> (322) Error: file error -
> /usr/share/squeezeboxserver/HTML/Default/settings/index.html: not found

There seems to be a problem with the web server cache. Please wipe above
folder (temp... might refer to "template") and restart LMS.

--

Michael