After Update: Scroll Button over masthead did not work?

[mickna]

Hi Team,

I have an issue with the scroll button. After updating it does not work anymore.
I have deactivated all plugins except. Cornerstone and Slider Rev.
No luck at all. Any ideas?

[jade]

Hi there,

There is a JS error that is causing the issue which is in app.js of you child theme.

Kindly check the custom code you have and amend it accordingly.

Please check this link on how to check for JS errors:

https://codex.wordpress.org/Using_Your_Browser_to_Diagnose_JavaScript_Errors

Hope this helps.

[mickna]

Dear Jade,

app.js is a paid customization of theme.co
There was no problem with this code till I updated the underlying theme to the actual version.

What could I do?

[nabeel]

Hi again,

You probably need to contact the original author of app.js again to make adjustments for you as it is now triggering an error which is breaking the theme. In the mean time you can comment out the code in that file.

Hope this helps!