The field type is not added. The msAddField MiniShop2 plugin

The msAddField MiniShop2 field type is not loaded

Open the developer tools in the browser and go to the “Network” tab. Then try to add a field.

There should be a request that tries to load the field types. The request doesn’t seem to return the correct value. What’s the response of the request?

Good afternoon. I found the reason. PHP version