Can't get snippet to fire using key combo

[Tom Lenz]

I'm getting a Windows 10 dev box ready and one thing I definitely want to work is snippets.

The snippets work if I double click on them, but if type the trigger text then ctrl+j, nothing happens.

I verified that ctrl+j is bound to the Insert Snippet command. I also tried  other bindings, same result.

Into 

Eclipse Java EE IDE for Web Developers.

Version: Mars Release (4.5.0)

Build id: 20150621-1200

I have installed

  CFEclipse (including MXUnit and Frameworks) 1.5.2.201612262348 org.cfeclipse.cfml.feature.feature.group CFEclipse Project

    MXUnit Test Runner 1.5.0.201604240756 org.mxunit.eclipseplugin.feature.feature.group                         MXUnit

    Snippets                 1.0.0.201512132357 org.cfeclipse.cfml.snippets.feature.feature.group                        null

How can I troubleshoot this?

[Tom Lenz]

I installed eclipse Oxygen RC3 and the snippets fire with the trigger text just fine.