import SOAP-WSDL 2.00_13 from CPAN

git-cpan-module:   SOAP-WSDL
git-cpan-version:  2.00_13
git-cpan-authorid: MKUTTER
git-cpan-file:     authors/id/M/MK/MKUTTER/SOAP-WSDL-2.00_13.tar.gz

lib/SOAP/WSDL/XSD/Schema.pm

@@ -7,7 +7,7 @@ use base qw(SOAP::WSDL::Base);
 # child elements
 my %type_of :ATTR(:name<type> :default<[]>);
 my %element_of :ATTR(:name<element> :default<[]>);
-my %group_of :ATTR(:name<group> :default<[]>);
+my %group_of :ATTR(:name<group> :default<[]>);
 
 # attributes
 my %attributeFormDefault_of :ATTR(:name<attributeFormDefault> :default<()>);