Thread:Extension talk:Semantic Page Series/Special:SeriesEdit: unexpected behavior

Great idea with this extension. I have decided to test it out. I copied and pasted the example templates & forms provided on the Extension page. However, when I hit the link to create the page series, Special:SeriesEdit only shows in the page title and nothing else. Is there version incompatibility with either MW or SMW & SMW-related extensions?

I noticed this with a bare minimum extension base (or at least as bare minimum as I can think):
 * MediaWiki 1.19.0
 * PHP 5.3.10
 * MySQL 5.5.21
 * Semantic Forms 2.4.2
 * Semantic Forms Inputs 0.5
 * Semantic MediaWiki 1.7.1
 * Semantic Page Series 0.1a
 * Validator 0.4.14

PS, I tested against SPS release version and SPS dev version with same results. SMW extensions were from Semantic Bundle 20120430r189.