Critical: Error in data of page with controller

[Spyder]

Does anyone know what this message is about? Everything has been working fine. So I have just started going live. I had one new order come in yesterday. I am running version V1.2.5

This is the message I see this morning:

Message status:
    critical

Date:
    06/22/2016 07:23:38 AM

Number of repetitions:
    0

Error: Error in data of page with controller: 'pages/product/category'. Please check for key_value present where key_param was set

[Basara]

Hello.

Try this solution but for category layout
http://forum.abantecart.com/index.php/topic,4480.msg19580.html#msg19580

[Spyder]

Thank you Basara. I got to thinking, is it possible that Flexy Promotions extension could be the culprit? I have set up category discounts using this.

[abolabo]

no, error related to layout.

[Spyder]

Thank you!