Hello all!
I am trying to create a chart in an excel sheet using apache poi 4.1.2 on CF2018. I can not access the methods in the XDDFChart abstract class. When I try to call it from the XSSFChart class (which extends the XDDFChart), I get a method not found error.
I can dump the contents of the XDDFChart and see all the methods from that class there, but I am not able to instantiate the XDDFChart as an object since it is an abstract class.
Has anyone else had success building a chart in an excel spreadsheet, and/or had success calling any methods from any of the abstract classes that are extended in apache POI?