SkyFactory: not displaying skyBox

No, but it’s usually a good idea to read the sticky topics on a forum before posting… for example:

As to the rest, you haven’t shown us all of the relevant code.

You should put together a simple single class test case, perhaps based on the basic JME blue cube template but that’s not necessary.

When that works then you will get to start sorting out what’s different about your code. In the 0.001% chance that it doesn’t work then you have something easy to post here in its entirety and folks will more easily spot the step you missed.