https://bz.apache.org/bugzilla/show_bug.cgi?id=62098
--- Comment #2 from Markus <markusc...@gmail.com> --- Created attachment 35730 --> https://bz.apache.org/bugzilla/attachment.cgi?id=35730&action=edit my short standalone program and my xlsxFile Hi, with this short JavaFile with the code I got the following exception: java.lang.NullPointerException at gui.WriteWorkbook.write(WriteWorkbook.java:42) at gui.WriteWorkbook.<init>(WriteWorkbook.java:22) at gui.WriteWorkbook.main(WriteWorkbook.java:113) Best regards Markus -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@poi.apache.org For additional commands, e-mail: dev-h...@poi.apache.org