Parsing fails when elements have ref schema #33
Description
Parsing WSDL that includes elements with ref="s:schema" results in the error below. Example schema can be found here.
Traceback (most recent call last):
... 15 levels...
16: from /home/jonian/.frum/versions/2.7.6/lib/ruby/gems/2.7.0/gems/lolsoap-0.11.0/lib/lolsoap/wsdl_parser.rb:442:in `block in each_node'
15: from /home/jonian/.frum/versions/2.7.6/lib/ruby/gems/2.7.0/gems/nokogiri-1.10.10/lib/nokogiri/xml/node_set.rb:237:in `each'
14: from /home/jonian/.frum/versions/2.7.6/lib/ruby/gems/2.7.0/gems/nokogiri-1.10.10/lib/nokogiri/xml/node_set.rb:237:in `upto'
13: from /home/jonian/.frum/versions/2.7.6/lib/ruby/gems/2.7.0/gems/nokogiri-1.10.10/lib/nokogiri/xml/node_set.rb:238:in `block in each'
12: from /home/jonian/.frum/versions/2.7.6/lib/ruby/gems/2.7.0/gems/lolsoap-0.11.0/lib/lolsoap/wsdl_parser.rb:443:in `block (2 levels) in each_node'
11: from /home/jonian/.frum/versions/2.7.6/lib/ruby/gems/2.7.0/gems/lolsoap-0.11.0/lib/lolsoap/wsdl_parser.rb:341:in `block in elements'
10: from /home/jonian/.frum/versions/2.7.6/lib/ruby/gems/2.7.0/gems/lolsoap-0.11.0/lib/lolsoap/wsdl_parser.rb:61:in `type'
9: from /home/jonian/.frum/versions/2.7.6/lib/ruby/gems/2.7.0/gems/lolsoap-0.11.0/lib/lolsoap/wsdl_parser.rb:122:in `elements'
8: from /home/jonian/.frum/versions/2.7.6/lib/ruby/gems/2.7.0/gems/lolsoap-0.11.0/lib/lolsoap/wsdl_parser.rb:141:in `own_elements'
7: from /home/jonian/.frum/versions/2.7.6/lib/ruby/gems/2.7.0/gems/lolsoap-0.11.0/lib/lolsoap/wsdl_parser.rb:141:in `map'
6: from /home/jonian/.frum/versions/2.7.6/lib/ruby/gems/2.7.0/gems/lolsoap-0.11.0/lib/lolsoap/wsdl_parser.rb:147:in `block in own_elements'
5: from /home/jonian/.frum/versions/2.7.6/lib/ruby/gems/2.7.0/gems/lolsoap-0.11.0/lib/lolsoap/wsdl_parser.rb:61:in `type'
4: from /home/jonian/.frum/versions/2.7.6/lib/ruby/gems/2.7.0/gems/lolsoap-0.11.0/lib/lolsoap/wsdl_parser.rb:122:in `elements'
3: from /home/jonian/.frum/versions/2.7.6/lib/ruby/gems/2.7.0/gems/lolsoap-0.11.0/lib/lolsoap/wsdl_parser.rb:141:in `own_elements'
2: from /home/jonian/.frum/versions/2.7.6/lib/ruby/gems/2.7.0/gems/lolsoap-0.11.0/lib/lolsoap/wsdl_parser.rb:141:in `map'
1: from /home/jonian/.frum/versions/2.7.6/lib/ruby/gems/2.7.0/gems/lolsoap-0.11.0/lib/lolsoap/wsdl_parser.rb:143:in `block in own_elements'
/home/jonian/.frum/versions/2.7.6/lib/ruby/gems/2.7.0/gems/lolsoap-0.11.0/lib/lolsoap/wsdl_parser.rb:98:in `name': undefined method `name' for nil:NilClass (NoMethodError)
I tried with wasabi and it sets the type to nil when ref is not found. Is this something that can be considered for lolsoap or any way around this error?