jasmine22

hello i have a same question,how to use two xlm data source to generate one pdf heve you find ? thaks

hi, thank you so much , i have a same probleme sinc eone week sincerely,you save me

Hello every body, i am beginner with jasperreport. i follow one tutorial ,i craete a template with iReport, i compile it to have a .jasper documents to use it in my class java. after i create an java application,but it does not work ,here is the message displayed (sorry for my english) run: Exception in thread "main" java.lang.NullPointerException at java.io.ObjectInputStream$PeekInputStream.read(ObjectInputStream.java:2265) at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2278) at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2749) at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:779) at java.io.ObjectInputStream.<init>(ObjectInputStream.java:279) at net.sf.jasperreports.engine.util.ContextClassLoaderObjectInputStream.<init>(ContextClassLoaderObjectInputStream.java:53) at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:214) at net.sf.jasperreports.engine.JasperFillManager.fill(JasperFillManager.java:405) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:824) at id.hans.employee.application.Mainclass.showReport(Mainclass.java:59) at id.hans.employee.application.Mainclass.main(Mainclass.java:83) Post Edited by jasmine22 at 06/29/2012 17:10