Model Definition Create Button Click Error

[jortygu]

hi ,
when i access https://entityui.samples.easyabp.io/DynamicEntity/ModelDefinition and click 'Create' Button ,the Create Modal page not show,and i see an error on console(referer to sortable).

[gdlcf88]

As I know, other pages are broken too:
https://entityui.samples.easyabp.io/EntityUi/EasyAbp.Abp.EntityUi/Entity
https://entityui.samples.easyabp.io/EntityUi/EasyAbp.Abp.EntityUi/Module
https://entityui.samples.easyabp.io/EntityUi/MvcSample/Book

Do you want to fix them?