Skip Navigation

[Escalated to 2nd Tier] There is error in firefox browser only

This is the technical support forum for Toolset - a suite of plugins for developing WordPress sites without writing PHP.

Everyone can read this forum, but only Toolset clients can post in it. Toolset support works 6 days per week, 19 hours per day.

No supporters are available to work today on Toolset forum. Feel free to create tickets and we will handle it as soon as we are online. Thank you for your understanding.

Sun Mon Tue Wed Thu Fri Sat
- 9:00 – 13:00 9:00 – 13:00 9:00 – 13:00 9:00 – 13:00 9:00 – 13:00 -
- 14:00 – 18:00 14:00 – 18:00 14:00 – 18:00 14:00 – 18:00 14:00 – 18:00 -

Supporter timezone: Asia/Karachi (GMT+05:00)

This topic contains 1 reply, has 2 voices.

Last updated by Waqar 1 year, 4 months ago.

Assisted by: Waqar.

Screenshot 2022-08-02 at 14.53.19.png

I found error in firefox browser only:
Notice: Undefined offset: 0 in /home/unisystem/domains/ on line 428

I attach also console log



Languages: English (English )

Timezone: Asia/Karachi (GMT+05:00)


Thank you for contacting us and I'd be happy to assist.

There are two different issues involved:

1. The error shown in the screenshot is originating from a script file loaded by Astra's add-on for WooCommerce:

I see this error in the browser's console when visiting the shop page not only in Firefox but also in Chrome.

I'll recommend testing the shop page, with only Toolset plugins active, and once confirmed that this shows only when Astra's add-on plugin is activated, it would be best to report this to Astra's support.

2. The 'Notice: Undefined offset: 0' is something that is already reported.

It shows when a WordPress Archive is being used for the product and product category archive and secondary sorting order is also set.
( screenshot: hidden link )

Using the secondary sorting option in this particular case results in this warning notice and the incorrect sorting of results.

I'll keep you updated on the progress of this issue through this ticket and for now, it would be best to not use the secondary sorting for this "Katalog Produkty" WordPress Archive.

I hope this helps and please let me know if you need any further assistance around this.