I'm trying to add advanced mode of FileUpload in Appfuse project and i followed this link: http://www.primefaces.org/showcase/ui/file/upload/multiple.xhtml.
I add it but when in choose my files, there is no files displayed in growl tag and the upload and cancel button steel disable.
In the terminal of my navigator i have this error : TypeError: undefined is not a function.
Can you help me plzz Thanks