Gallery Module not uploading any photo

Silverstripe Version: 3.*

Question: I have installed Gallery module by FrankMullen on my silverstripe CMS version 3. I successfully added the gallery page with the upload function but the problem is, after I select the images in from computer, it doesnt show in the page. neither uploading in the CMS.

I also got an error of

Uncaught TypeError: func is not a function on  jquery.fileupload-ui.js?m=1529883854:303 

Am I missing something? Please Help