[one-users] Error in "onevm list": `get_history_host': undefined method `[]' for nil:NilClass (NoMethodError)

[Alvaro Canales]

Hello again!

After adding some hosts with the "onehost add..."  command and successfully
listing them, I submit an image this way:

> onevm submit images/myfirstVM.template
> ID: 1
>
I think this is the expected output.

The problem comes when trying to do "onevm list", where I get this error:

> onevm list
> /opt/nebula/ONE/lib/ruby/one.rb:340:in `get_history_host': undefined method
> `[]' for nil:NilClass (NoMethodError)
>     from /opt/nebula/ONE/lib/ruby/one.rb:316:in `get_vms'
>     from /opt/nebula/ONE/lib/ruby/one.rb:315:in `each'
>     from /opt/nebula/ONE/lib/ruby/one.rb:315:in `get_vms'
>     from /opt/nebula/ONE/bin/onevm:184:in `list_short'
>     from /opt/nebula/ONE/bin/onevm:422
>

Can you spot the error? I guess get_history_host doesn't return what is
expected...
Thank you for your help and attention! ;)

-- 
Álvaro
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