Why i am getting this error in chrome console
Uncaught TypeError: Cannot read property 'appendChild' of null
at buildMbox (mbox.js:formatted:2168)
at configureMboxAffinity (mbox.js:formatted:2190)
at mbox.js:formatted:2191
buildMbox @ mbox.js:formatted:2168
configureMboxAffinity @ mbox.js:formatted:2190
(anonymous) @ mbox.js:formatted:2191
I am using Mbox.js