(Glycam) Exception when submitting requests

[ReneRanzinger]

Tool:
Glycam API

Bug Description:
When submitting glycan requests sometimes the following is returned instead of the expected JSON:

"Cannot construct instance of org.glycam.api.client.json.response.SubmitInformation (although at least one Creator exists): no int/Int-argument constructor/factory method to deserialize from Number value (404)
at [Source: (String)""404 page not found
""; line: 1, column: 1]"

This behavior is arbitrary and not related to glycan sequences. Resending sequence later on will execute just fine/

To Reproduce:
Arbitrary

Expected behavior
This case has 2! problems:

The webservices does not return a JSON with an error message. Instead it prints the exception.
The actual problem that no job was created.

Glycam Ticket 77