Jquery qtip“不是函数” - Ruby on Rails

I'm trying to get qtip to work with rails FullCalendar, but haven't been able to get past the error "is not a function" when setting up a qtip. I'm just getting back in to Jquery/Rails and apparently this is typically a js file load issue. However, it seems like the js files are being loaded properly (in correct order and only once). Here are (some of) my js files:I'm trying to get qtip to work with rails FullC