Error on creation of invoice

[josegrad]

I'm following the basic example to create and invoice and it gives me a error 500.
I added some logs but don't help that much.

client = ZohoInvoice::Client.new(:authtoken => ENV['ZOHOINVAUTH'], :apikey => ENV['ZOHOAPIKEY'])

invoice = client.invoices.new(:customer_id => 'asdf')

invoice.save

server responded with status 500
{:status=>500, :headers=>{"server"=>"ZGS", "date"=>"Wed, 11 Jun 2014 12:29:09 GMT", "content-type"=>"text/xml;charset=UTF-8", "transfer-encoding"=>"chunked", "connection"=>"close", "set-cookie"=>"d9c0a2d222=25bf71d25c6db2ab3322e47803959500; Path=/, JSESSIONID=07D975541AECAF142CDBED620B0296B9; Path=/, zbcscook=140c7dc1-63c1-4440-aa8a-a111e9f0c1d4; Path=/; Secure", "x-frame-options"=>"TRUSTED", "x-content-type-options"=>"nosniff", "x-xss-protection"=>"1", "pragma"=>"no-cache", "cache-control"=>"no-cache", "expires"=>"Thu, 01 Jan 1970 00:00:00 GMT", "api_version"=>"Jun_10_2014_2_9751"}, :body=>{"Response"=>{"Code"=>"1000", "Message"=>"Internal Error", "status"=>"0"}}}
ZohoInvoice::Error::ClientError: ZohoInvoice::Error::ClientError

I imagine it requires more data to create the invoice. I've tried with more stuff in the invoice to create but got the same error.

Any hints?
Which version of the Zoho invoice API it supports btw?

Thanks.

[neovintage]

@josegrad when this was written it was targeting v2 of the zoho invoice api. I'm in the process of updating this for v3.

[josegrad]

@neovintage I ended up using the v3 API directly but good to know the gem is being updated. I might take it into use.