TypeError: $(…).dialog is not a function

Hi, This might be a conflict with another plugin or the theme you are using. Please deactivate one plugin at a time to see which one is causing this issue. You can also do the theme test by switching to a default WordPress theme (twenty 15, 14 or 13).

Hi, There might be a conflict with another plugin or the theme you are using. Please deactivate one plugin at a time to see which one is causing this issue. You can also do a theme test by switching to a default WordPress theme (twenty 15, 14 or 13).

Hi, There might be a conflict with another plugin or the theme you are using. Please deactivate one plugin at a time to see which one is causing this issue. You can also do a theme test by switching to a default WordPress theme (twenty 15, 14 or 13).

It does not work, even when I turn off all other plugins (except for the shop) and turn to the theme TwentyFifteen.

Are you using the latest version of WordPress? Which shop plugin are you using? Can you temporarily disable your shop plugin to test it?

I am using the latest WordPress version and just now installed your latest plugin version (2.0.4) and did what you told me, to deactivate the even the shop plugin. So the only one plugin was yours.

But it didn’t work with jQuery.

Ok, I solved it by myself.
Something with register and enqueue jQuery-ui-Script should be wrong in your Plugin, because it doesn’t work in all testet situations.

So I just put this in my theme-functions:

wp_register_script('my_script', get_template_directory_uri().'/js/jquery-ui.min.js', array('jquery'), '1.0', false);
wp_enqueue_script('my_script');

And it works fine.

I will not put this somewhere into your plugin because upgradeability.
You should do or repair this ??