Exception in thread "main" net.sf.jasperreports.engine.JRException: Error loading object from file: C:\Users\admin\Desktop\testpoc\pocExcel.xls.
at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:144)
at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:116)
at net.sf.jasperreports.engine.JasperExportManager.exportToPdfFile(JasperExportManager.java:106)
at net.sf.jasperreports.engine.JasperExportManager.exportReportToPdfFile(JasperExportManager.java:479)
at net.sf.jasperreports.Test2PDF.main(Test2PDF.java:13)
Caused by: java.io.StreamCorruptedException: invalid stream header: D0CF11E0
at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:866)
at java.io.ObjectInputStream.<init>(ObjectInputStream.java:358)
at net.sf.jasperreports.engine.util.ContextClassLoaderObjectInputStream.<init>(ContextClassLoaderObjectInputStream.java:56)
at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:139)
... 4 more
