tinyscrollbar-exception

Exception from Deps afterFlush function function: TypeError: Cannot read property 'offsetHeight' of undefined
    at Scrollbar.update (http://localhost:3000/packages/tiny-scrollbar.js?e458e96bee65f7559ff1aba1d417675ed9bc481d:115:57)
    at initialize (http://localhost:3000/packages/tiny-scrollbar.js?e458e96bee65f7559ff1aba1d417675ed9bc481d:100:19)
    at new Scrollbar (http://localhost:3000/packages/tiny-scrollbar.js?e458e96bee65f7559ff1aba1d417675ed9bc481d:259:16)
    at HTMLDivElement.<anonymous> (http://localhost:3000/packages/tiny-scrollbar.js?e458e96bee65f7559ff1aba1d417675ed9bc481d:69:35)
    at Function.jQuery.extend.each (http://localhost:3000/packages/jquery.js?265926494aaa3929cd2e30da265211c5929f37a4:417:23)
    at jQuery.fn.jQuery.each (http://localhost:3000/packages/jquery.js?265926494aaa3929cd2e30da265211c5929f37a4:170:17)
    at $.fn.tinyscrollbar (http://localhost:3000/packages/tiny-scrollbar.js?e458e96bee65f7559ff1aba1d417675ed9bc481d:67:14)
    at Object.Template.home.rendered (http://localhost:3000/client/main.js?4e52df4cf09e27676f7f7a2cf5b248968db70fc4:53:17)
    at http://localhost:3000/packages/ui.js?b523ef986d3d39671bcb40319d0df8982acacfe8:424:23
    at _.extend.flush (http://localhost:3000/packages/deps.js?7afb832ce6e6c89421fa70dc066201f16f9b9105:331:13) debug.js:41