Malformed header from CGI script: [Thu Nov 26 04:26:25 2020] index.pl: HTML::Template::output() : Unknown item in parse_stack : HTML::Template::DEFAULT at /usr/share/perl5/vendor_perl/HTML/Template.pm line 3120. [Thu Nov 26 04:26:25 2020] index.pl: HTML::Template::output(HTML::Template=HASH(0x55c1c19026f8)) called at /cgi-bin/index.pl line 639 [Thu Nov 26 04:26:25 2020] index.pl: main::main(undef) called at /cgi-bin/index.pl line 180 Content-Type: text/html; charset=UTF-8

Software error:

HTML::Template::output() : Unknown item in parse_stack : HTML::Template::DEFAULT at /usr/share/perl5/vendor_perl/HTML/Template.pm line 3120.
	HTML::Template::output(HTML::Template=HASH(0x55c1c19026f8)) called at /cgi-bin/index.pl line 639
	main::main(undef) called at /cgi-bin/index.pl line 180

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