Error Loading Object From File Jasper
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Jrexception Error Loading Object From Inputstream
» Error loading object from file Error loading object from jrloader loadobject file file Posted on March 30, 2014 at 5:56am 1 Hi All, This may be simple question net.sf.jasperreports.engine.jrexception error loading object from file but i am unable to move forward further since i am new to jasperreports . Please help me to solvenet.sf.jasperreports.engine.JRException: Error loading object from file : D:\DEV-Apps\EMS-Report\reports\simple.jrxml here is the codeJasperReport jasperReport
Net.sf.jasperreports.engine.jrexception Error Loading Object From Inputstream
= (JasperReport) JRLoader .loadObject(sourceFile); File destFile = new File(sourceFile.getParent(), jasperReport.getName() + ".jrprint"); String destFileName = destFile.toString(); JasperFillManager.fillReportToFile(jasperReport, destFileName, parameters, dataSource); JasperPrintManager.printReport(destFileName, true); here is the exception getting net.sf.jasperreports.engine.JRException: Error loading object from file : D:\DEV-Apps\EMS-Report\reports\simple.jrxml at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:127) at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:99) at com.groups.japser.launch.GroupsJReportExecutor.execute(GroupsJReportExecutor.java:82) at com.groups.japser.launch.GroupsJReportExecutor.main(GroupsJReportExecutor.java:142) Caused by: java.io.StreamCorruptedException: invalid stream header: 3C3F786D at java.io.ObjectInputStream.readStreamHeader(Unknown Source) at java.io.ObjectInputStream. the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x http://community.jaspersoft.com/questions/825198/error-loading-object-file Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Jasper: Error loading object from file up vote 0 down vote favorite First time user of iReport. I http://stackoverflow.com/questions/25232035/jasper-error-loading-object-from-file added all the required JAR files but keep getting the same error. What to do? The error message is as follows: Exceptionnet.sf.jasperreports.engine.JRException: Error loading object from file The code that causes the error: private void btnReportActionPerformed(java.awt.event.ActionEvent evt) { try { String jrxmlFile = "C:\\Users\\Heart\\Desktop\\report1.jrxml"; Connection con = DriverManager.getConnection("jdbc:mysql:///database","root",""); JasperPrint print = (JasperPrint) JasperFillManager.fillReport(jrxmlFile, null, con); JasperViewer.viewReport(jprint); } catch (Exception e) { System.out.print("Exception" + e); // e.printStackTrace(); } } Stacktrace net.sf.jasperreports.engine.JRException: Error loading object from file : C:\Users\Heart\Desktop\report1.jrxml at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:127) at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:99) at net.sf.jasperreports.engine.JasperFillManager.fill(JasperFillManager.java:272) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:745) at TableExaminee.btnReportActionPerformed(TableExaminee.java:384) java jar share|improve this question edited Aug 10 '14 at 19:48 asked Aug 10 '14 at 19:07 codeRed 12 Please provide the exact error and stacktrace. –Dave Newton Aug 10 '14 at 19:10 net.sf.jasperreports.engine.JRException: Error loading object from file : C:\Users\Heart\Desktop\report1.jrxml at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:127) at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:99) at net.sf.jasperreports.engine.JasperFillManager.fill(JasperFillManager.java:272) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:745) at TableExaminee.btnReportActionPe This Site Careers Other all https://coderanch.com/t/507611/java/java/Error-loading-object-file-JasperReport forums Forum: Java in General Error loading https://coderanch.com/t/633680/java/java/net-sf-jasperreports-engine-JRException object from file in JasperReport Can any one Help... Hindusthan Kamal Greenhorn Posts: 15 posted 6 years ago Hai to all I am new to jasper reports can error loading any one help me to solve this problem I had created a java bean with two string variable, I had created a java class to set the values this is the java class, package cls_PrintJasper; import error loading object java.util.ArrayList; import java.util.HashMap; import java.util.Map; import net.sf.jasperreports.engine.JRException; import net.sf.jasperreports.engine.JasperCompileManager; import net.sf.jasperreports.engine.JasperFillManager; import net.sf.jasperreports.engine.JasperPrint; import net.sf.jasperreports.engine.JasperPrintManager; import net.sf.jasperreports.engine.JasperReport; import net.sf.jasperreports.engine.data.JRBeanCollectionDataSource; import net.sf.jasperreports.engine.util.JRLoader; public class Cls_Action { @SuppressWarnings("unchecked") public static void main(String ar[]) throws JRException { try { ArrayList This Site Careers Other all forums Forum: Java in General net.sf.jasperreports.engine.JRException: Error loading object from file Jc Frane Ranch Hand Posts: 42 posted 2 years ago Good Day! So I am new into reporting in java. I am using Netbeans for coding and Jaspersoft Studio for generating jrxml files. (My jdk is 1.8) When I try to click a button and try to view the report in give me something like this: log4j:WARN No appenders could be found for logger (net.sf.jasperreports.engine.xml.JRXmlDigesterFactory). log4j:WARN Please initialize the log4j system properly. net.sf.jasperreports.engine.JRException: Error loading object from file : C:\Users\JC\Documents\Simple_Blue.jrxml I think the two lines are just normal however the JREException may be not, This is my whole code: public class ReportingDemo extends Application { Connection conn = null; @Override public void start(Stage primaryStage) { try { conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/sample", "root", "shinobi015"); System.out.println("Connected to the database!"); } catch (SQLException ex) { System.out.println("Error\n" + ex); } Button btn = new Button(); btn.setText("Say 'Hello World'"); btn.setOnAction(new EventHandler