First import the XSD schema into a CAM template - then run the validation engine using the template and your sample XML. You can quickly do that using the visual editor and the Run option. You can also review the Youtube videos from our site - https://www.youtube.com/channel/UCHGjVfq4Rm-CC2ClFS2cD6w
There are also a raft of "how to " videos on YouTube using NIEM and CAM templates that can help. See https://www.youtube.com/user/TheCameditor/videos and likely the IEPD training video.
Understand the challenge. Correct there is no open NIEM server - all are closed inside government. The nearest to what you may need is - http://verifyxml.org/ resources that is built on top of CAM templates and Open-XDX module.
Apple discontinued support for Java prior to V8.0 - we will need to do a new release incorporating the latest Java. No timeline when we will be able to get that done. Aware of the issue.
New MySQL and Oracle Database Utilities
Also afflicts the MySQL DDL default output. Same issue.
CAM-2-Model xslt preferences override
Turns out there 3 all pointing at same xslt! CAM 2 SQL Designer was the setting I needed for this.