Products page in BO not loading correctly (save button spinning forever)

[tanse]

Hello,

Products pages are not loading correctly. Can't make edits and save button won't stop spinning. In FF I get this error:

I didn't make any changes it appeared out of nowhere. I'm still on 1.6.1.0.

Kindly asking for help. 

[PrestaHeroes USA]

you image does not display, try using screen capture like snagif...

also enable debug mode and revist and recreate issue to see if error exposed, make sure to disable debug mode when done

[tanse]

Thank you for your reply. 

Here is the issue:

Uncaught ReferenceError: id_product is not defined

    bindAvailableForOrder https://www.plusaliminus.si/js/admin/products.js:1028

    onReady https://www.plusaliminus.si/js/admin/products.js:1183

    onLoad https://www.plusaliminus.si/js/admin/products.js:87

    init https://www.plusaliminus.si/js/admin/products.js:53

    <anonymous> https://www.plusaliminus.si/js/admin/products.js:1888

    jQuery 11

 

Error.log shows:

PHP Fatal error: require_once(): Failed opening required '/home/lunaaust/plodnost.si/modules/ba_prestashop_invoice/includes/helper.php' (include_path='/home/lunaaust/plodnost.si/tools/htmlpurifier/standalone:.:/opt/alt/php56/usr/share/pear:/opt/alt/php56/usr/share/php') in /home/lunaaust/plodnost.si/override/classes/order/Order.php on line 76

I believe thet these two errors are not related as this error is showing when trying to confirm the order.

Edited April 17, 2022 by tanse (see edit history)