ExtJS 6.0.1 modern does not work on Android Firefox 44.0.2

[lubendo]

Hello,

I was trying to run my modern app on my smartphone Sony Xperia Z3 on Firefox, version 44.0.2, but got only blank page. By trying remote debugging I got TypeError: me.hasListeners is undefined - see more on attached printstreen. On Android Chrome everything works fine, also on PC in Firefox and Chrome. Also tried to generate new app and got the same results.

typeerror.png

[alex.volfson]

With Modern we do not support mobile firefox. See https://docs.sencha.com/extjs/6.0/su..._browsers.html