We are using Jasper Report 6.1.0 or 5.6.0 jar but not able to find any answer over it

```
JasperPrint jasperPrint=JasperFillManager.fillReport(sourceFileName, parameters, new JREmptyDataSource());
System.out.println("started bossssssssssssssssss");
JRDocxExporter exporter = new JRDocxExporter();
exporter.setExporterInput(new SimpleExporterInput(jasperPrint));
File exportReportFile = new File("/home/ist-140/filename.docx");
exporter.setExporterOutput(new SimpleOutputStreamExporterOutput(exportReportFile));
    // exporter.setParameter(JRDocxExporterParameter.JASPER_PRINT, jasperPrint);
exporter.exportReport(); 

```

The error is: 

```
net.sf.jasperreports.engine.JRException: The DOCX format does not support more than 63 columns in a table

```

For the 63 columns in a table limit, which of the following are true:

* its a limitation in the file format / spec
* its a limitation in some/all versions of Word
* its a Jasper limitation