PRT loader render error

I made a simple simulation with stoke, I used the option to create a new prt loader
when I go to render I get this message:

channel_map::union_channel_map()
both channel maps have a channel named “Age”
these two channels can not be merged becouse they have imcompatible data types

I’m on max 2012 64bit

That error message is caused on previous versions of Krakatoa. It will go away once you upgrade to Krakatoa 2.1.8 available here: thinkboxsoftware.com/krakato … ilds-beta/