Comment 18 for bug 688225

Ive spent a few hours with this and all I get when importing orders is,

'NoneType' object has no attribute 'get'

now when downloading sales orders it wont download any products and gives that error. I patched the file external_osv.py at like 96. Added the two lines, copy pasted exactly as shown. Then I went into the client

Administration>customization>database Structure>External Referentials clicked on my site
Down at object mapping clicked on sale order line
product_id then added your line copy pasted it
so its that line the result =
and the rest.

Also the problem I was having earlier occurs with the modification, if I dont have it then the products import just fine but without the extra missing products. Im not sure why it would cause that error I pasted above. But I know for sure because ive run an import several times and have some data to support that.
Would really like to get this to work. :(