Run ./node_modules/nunjucks/bin/bundle first. For some reason npm didn't build correctly for me... didn't debug it, just built it

run npm install

then run node server.js and hit localhost:9090/index.html

Click page, see console

Template render error: (unknown path) Template render error: (unknown path) [Line 8, Column 6] Template render error: (unknown path) Template render error: (unknown path) Template render error: (unknown path) Template render error: (unknown path) Template render error: (unknown path) Template render error: (unknown path) Template render error: (unknown path) Template render error: (unknown path) Template render error: (unknown path) Template render error: (unknown path) Template render error: (unknown path) Template render error: (unknown path) Template render error: (unknown path) InternalError: too much recursion

Breaks on Windows 7 Firefox 49