Software error:

HTML::Template->new() : Cannot open included file /var/www/vhosts/pharm-reg.uz/httpdocs/patters/patter.tmpl : file not found. at /usr/share/perl5/HTML/Template.pm line 1813
	HTML::Template::_init_template('HTML::Template=HASH(0x189a510)') called at /usr/share/perl5/HTML/Template.pm line 1401
	HTML::Template::_init('HTML::Template=HASH(0x189a510)') called at /usr/share/perl5/HTML/Template.pm line 1279
	HTML::Template::new('HTML::Template', 'filename', '/var/www/vhosts/pharm-reg.uz/httpdocs/patters/patter.tmpl') called at functions1.pm line 127
	main::headerr called at index.pl line 35
	main::main called at index.pl line 16

For help, please send mail to the webmaster (webmaster@pharm-reg.uz), giving this error message and the time and date of the error.