iReport needs to know where to find Java libraries (JAR files) for various functions, such as database drivers, custom fonts, or charting libraries.

Disclaimer: This information is for legacy software support. Always prefer modern, maintained software for new projects.

Navigate to the etc folder and open ireport.conf in a text editor.

If you successfully locate and download version 4.0.1, be aware of compatibility issues:

Legacy Systems, JasperReports, iReport, Java Reporting, Business Intelligence

The solution involves adding a special JAR file:

Select the package matching your operating system ( .dm_g , .exe , or .zip ). TIBCO Community Portal