Exception error after activating Rev Slider 4.6

[merc28]

I got a WordPress error (see below) after installing & activating Revolution Slider (4.6) in Gantry 5 framework.
A thread in Rocket Theme forums indicated that the enabling of mootools atom fixed a problem, but i'm not sure.

One other complication i'm facing is that my client may not have access to their Cpanel/file ftp. So I gotta install any atoms via the Gantry 5 / Rocket Theme back end interface.

Any suggestions are appreciated.

`Whoops\Exception\ErrorException thrown with message "Call to a member function get_url() on null"

Stacktrace:
#0 Whoops\Exception\ErrorException in /home7/laughix9/public_html/wp-content/plugins/revslider/includes/template.class.php:136
`

[swhiteman]

Can you please provide a URL showing the JavaScript side of this problem? A PHP error isn't going to be relevant.

[DimitarChristoff]

The purpose of the issue tracker is to report (possible) bugs with the mootools framework itself. When you are looking for help, you should post this either on the mailing list or on StackOverflow

Good luck, closing this.

[merc28]

Miraculously, i hit the 'back' button and then clicked 'activate' and, poof, rev slider was installed.

This is a mystery to me. Can someone relate or explain?

Thanks to all who took the time to read this thread.