Xls_Reader cannot be resolved to a type - Module 20

Hi,

I have downloaded all the poi files and added to the library, but while creating the Utility file, I am facing the error - Xls_Reader cannot be resolved to a type.
[attachment=1:338b3xul]Xls_Reader cannot be resolved to a type.png[/attachment:338b3xul]

I have attached the project zip file.[attachment=0:338b3xul]DataDrivenFramework_TestNG.zip[/attachment:338b3xul]