problem in linux tomcat

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By: Matias - matiasgel1 problem in linux tomcat 2005-12-04 19:09 hi, i have a webapp working in tomcat linux fc4, the same webapp its working fine in linux buy when i port the app to the linux i got an error when i fill the report my code is: public class PdfClassReport { public static final void generatePDF(ByteArrayOutputStream out, String reportFile,String outputFile, String recordPath,HashMap hm,String path) { try { System.out.println("empieza la prueba con el xml"); JRXmlDataSource jrxmlds = null; jrxmlds=new JRXmlDataSource(new ByteArrayInputStream(out.toByteArray()),recordPath); System.out.println("test 1"); //and in the next line is the error JasperPrint print = JasperFillManager.fillReport( path+"SoldTickets.jasper", hm, jrxmlds); System.out.println("test2"); JRPdfExporter exporter = new net.sf.jasperreports.engine.export.JRPdfExporter(); exporter.setParameter(JRExporterParameter.OUTPUT_FILE_NAME,outputFile); exporter.setParameter(JRExporterParameter.JASPER_PRINT,print); exporter.exportReport(); System.out.println("Created file: " + outputFile); } catch (JRException e) { e.printStackTrace(); } catch (Exception e) { e.printStackTrace(); } } and in my catalina.out just got this error: "(.:28758): Gtk-WARNING **: cannot open display: " and no more!!! what can be?? thanks
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