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Fancy Product Designer & Multistep Product Configurator


Cannot load or invalid default.json

I just bought the jquery version of the designer but when I open the example/index.html file, it only says 

Language JSON "lang/default.json" could not be loaded or is not valid. Make sure you set the correct URL in the options and the JSON is valid!

Can anyone help me in this? Thank you very much.

1 person has this question


The langJSON needs to be loaded via ajax, this can sometimes be problematic if you are working on a local server?

The same thing is happening to me, when loading the plugin I get the Json file error, I'm using Jquery but I need to run that on a server? Could you give me more details to see if it works from my web server? please.

Please open a support ticket so we can have a closer look at your issue.

i am getting same issue https://support.fancyproductdesigner.com/support/solutions/articles/5000581438-quick-setup-for-jquery doc is incomplete please add more details

In here you can have a look at the jquery doc https://jquerydoc.fancyproductdesigner.com/classes/FancyProductDesigner.html 

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