[ruby-core:27929] Re: Mapping error in soap4r

When I use my class DataOutput I get following error
C:/Ruby/lib/ruby/1.8/soap/mapping/encodedregistry.rb:448:in
`array2soap': undefined method `[]' for
#<SOAP::Mapping::SchemaSequenceDefinition:0x2d0ca08> (NoMeth
odError)
        from C:/Ruby/lib/ruby/1.8/soap/mapping/encodedregistry.rb:440:in
`stubobj2soap'
        from C:/Ruby/lib/ruby/1.8/soap/mapping/encodedregistry.rb:342:in
`_obj2soap'
        from C:/Ruby/lib/ruby/1.8/soap/mapping/encodedregistry.rb:301:in
`obj2soap'
        from C:/Ruby/lib/ruby/1.8/soap/mapping/mapping.rb:131:in
`_obj2soap'
        from C:/Ruby/lib/ruby/1.8/soap/mapping/mapping.rb:43:in
`obj2soap'
        from C:/Ruby/lib/ruby/1.8/soap/mapping/mapping.rb:592:in
`protect_mapping'
        from C:/Ruby/lib/ruby/1.8/soap/mapping/mapping.rb:565:in
`protect_threadvars'
        from C:/Ruby/lib/ruby/1.8/soap/mapping/mapping.rb:581:in
`protect_mapping'
         ... 24 levels...
        from C:/Ruby/lib/ruby/1.8/soap/rpc/proxy.rb:152:in `call'
        from C:/Ruby/lib/ruby/1.8/soap/rpc/driver.rb:181:in `call'

________________________________

From: THAKUR PRASHANT SINGH 
Sent: Thursday, January 28, 2010 6:41 PM
To: [e-mail]; [e-mail]
Subject: [ruby-core:27927] Mapping error in soap4r



Hi, 

I am getting this error in client side when I expect an array in
response . Response with single element works fine 

C:/Ruby/lib/ruby/1.8/soap/mapping/encodedregistry.rb:530:in
`soap2typedobj': unknown class:  (SOAP::Mapping::MappingError)

InputList 
class InputList < ::Array 
end 

class SubData 
  attr_accessor :Id 
  attr_accessor :val1 
  attr_accessor :val2 
  attr_accessor :Name 

  def initialize(Id = nil, val1 = nil, val2 = nil, Name = nil) 
    @Id = gISId 
................... 
  end 
end 

=DataOutput 
class DataOutput < ::Array 
end 

Array is of type SubData defined above 

Please help to solve this error ? 

Regards, 
Prashant