https://bz.apache.org/bugzilla/show_bug.cgi?id=59631
--- Comment #1 from Michael <michael.holterm...@dfb-medien.de> --- Created attachment 33928 --> https://bz.apache.org/bugzilla/attachment.cgi?id=33928&action=edit Workaround by using an empty Excel file as template I've found a workaround: 1. create an empty Excel file and save it 2. use that file as "template" in "new XSSFWorkbook(file)" Now the chart contains some styling, the lines are visible. I'll attach the template file and a slightly adopted "org.apache.poi.xssf.usermodel.examples.LineChart". -- 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