Hello! I need to add the ability to upload an XLSX file in an existing project. I act according to the instructions http://www.awasthiashish.com/2017/01/import-data-from-xls-and-xlsx-excel-to.html. The question is that when I select an XLSX file, nothing happens. I put the logs inside the uploadFileVCE method, when I upload a file it doesn't output anything, as if it doesn't even enter the method. Help, can anyone come across.
ADF version: Studio Edition Version 12.2.1.0.0
I added jar files:
poi-3.8-beta3
poi-ooxml-3.8-beta3
Here is my jsff file:

Here is my Bean class:
