Can anyone help with this error?Connection Test Failed!Invalid XML.
Error: ''doctype' is an unexpected token. The expected token is
'DOCTYPE'. Line 1, position 3.' We received: ' Spent days on
this so far!
I cannot import from Amazon either. Error is: An error occurred
attempting to update orders: Error converting value "milligrams" to type
'products.weight.unit', line 1, position 1029...