I have exactly the same issue. I have been reading through the threads, but I don't understand what the real solution to the original problem is. We just upgraded to apache poi 3.7. Before, we were using 3.5-beta5 and we did not have any problems with the styles. After upgrading to 3.7, we started having the problem.
Our code begins like: Workbook workbook = new XSSFWorkbook(); On the workbook instance, setSheetName() is never called. The tabs are added to the workbook as workbook.createSheet(...); None of the sheet names is longer than 31 characters. Still, the resulting Excel spread sheet has no style on it. The fonts are of size 1. Any help? -- View this message in context: http://apache-poi.1045710.n5.nabble.com/Problem-creating-an-xlsx-file-using-POI-and-XSSF-tp4506461p4620837.html Sent from the POI - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
