Prestashop: Uncaught ReferenceError: prestashop is not defined

[matteolavaggi]

Describe the bug
A clear and concise description of what the bug is.

I cant figure out how to resolve, seem some reference to prestashop is missed in some file
To Reproduce
Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Screenshots
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Additional information
PrestaShop version: N/A
PHP version: N/A

[khouloudbelguith]

Hi @matteolavaggi,

could you please check those errors are displayed in which files
You need just to move the mouse under file.js
For example

Thanks to check & feedback.

[matteolavaggi]

Hi, file are

themes/core.js
themes/classic/assets/theme.js
modules/ps_shoppingcarts/ps_shoppingcarts.js

[khouloudbelguith]

@matteolavaggi, those errors are displayed in the BO or FO?
On which page exactly?

Thanks!

[matteolavaggi]

FO , on all page. BTW i've restored a complete backup! im sure is a single prestashop word changed in some file during today work!
Thanks

[khouloudbelguith]

@matteolavaggi, thanks for your feedback.
Feel free to open a new one when needed.

Thanks!