I have created a report in BIRT using crosstab. The report contains 70 rows and around 200 images. I export the report to xlsx and its working fine. Now when the number of rows increase to 100 and 300 images the report is saved but not opening in xlsx. It keeps giving the error "Excel cannot open the file, the report format or extension is not correct. verify that the file has not been corrupted....". I am using Birt viewer with tomcat 8
Help please!
