Excel Cell Format in JasperReport Report

Question

I\'m working on JasperReport Report that generates Excel file. For some reason my cell formats/types are not how they should be. For example I have Date object in my cell bu

Answer 1

The problem is/was that because I'm using POI 3.5 and JasperReports 3.7.0 and Generating XLSX Excel format. POI 3.5 will be supported in JasperReports 3.7.1 (or just get snapshot from SVN). So what I did I just went back to the old Excel type (xls) file and it worked perfect.