nedap/retail-services-API — pull request #6 by jasperkremer (2014-05-15 09:20:46+00:00)
Title: [#71326182] java.lang.NoSuchMethodError: com.nedap.retail.messages.Util.validateGtin (ERP Manager)

com.nedap.retail.messages.Util is defined in 2 projects.

Project "!D Cloud API's" uses the following dependency:

com.nedap.retail.services
messages
1.0-SNAPSHOT

It's an open source client API for communicating with Nedap Retail services).
Solution is very simple: just remove Util in retail-services-API GitHub project.