NoMethodError: undefined method `host' for #<RbVmomi::VIM::Folder:0x7fd648e06958>

[dikaye]

I use the irb console to test the VMBix, but got the error as below:
irb(main):010:0> data = viserver.collect
I, [2014-12-05T15:56:38.109968 #11468] INFO -- : 172.16.5.209: connected
I, [2014-12-05T15:56:38.110154 #11468] INFO -- : 172.16.5.209: data collection started
NoMethodError: undefined method host' for #<RbVmomi::VIM::Folder:0x7fd648e06958> from ./lib/vimbix/connector.rb:88:incollect'
from ./lib/vimbix/connector.rb:73:in each' from ./lib/vimbix/connector.rb:73:incollect'
from (irb):10
from /usr/lib/ruby/site_ruby/1.8/rubygems/compatibility.rb:21
irb(main):011:0>

How to fix it? thanks.

[iconeb]

I found such error with nested folders in computeResource structure.
#30 should traverse folders, flatten computeResource list and solve the issue.