2006 IR Open Dicussion Posted August 27, 2006 Share Posted August 27, 2006 By: jeffrey willis - jeffrey_willis JRLoader.loadObject() throws JRException 2006-03-15 06:36I have a report that I run. It generates the first time. The report has two subreports. Thus, If I close the report and try to regenerate the report again, I receive the following errmsg: 06/03/15 08:32:20 Oracle Application Server Containers for J2EE 10g (10.1.2.0.2) initialized 06/03/15 08:34:10 java.lang.ClassNotFoundException: net.sf.jasperreports.engine.base.JRBaseSubreport 06/03/15 08:34:10 at java.lang.ClassLoader.findClass(ClassLoader.java:341) 06/03/15 08:34:10 at java.lang.ClassLoader.loadClass(ClassLoader.java:289) 06/03/15 08:34:10 at java.lang.ClassLoader.loadClass(ClassLoader.java:235) 06/03/15 08:34:10 at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302) 06/03/15 08:34:10 at java.lang.Class.forName0(Native Method) 06/03/15 08:34:10 at java.lang.Class.forName(Class.java:219) 06/03/15 08:34:10 at java.io.ObjectInputStream.resolveClass(ObjectInputStream.java:558) 06/03/15 08:34:10 at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1513) 06/03/15 08:34:10 at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1435) 06/03/15 08:34:10 at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1626) 06/03/15 08:34:10 at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274) 06/03/15 08:34:10 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324) 06/03/15 08:34:10 at java.util.ArrayList.readObject(ArrayList.java:547) 06/03/15 08:34:10 at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source) 06/03/15 08:34:10 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:2 5) 06/03/15 08:34:10 at java.lang.reflect.Method.invoke(Method.java:324) 06/03/15 08:34:10 at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:838) 06/03/15 08:34:10 at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1746) 06/03/15 08:34:10 at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646) 06/03/15 08:34:10 at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274) 06/03/15 08:34:10 at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845) 06/03/15 08:34:10 at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769) 06/03/15 08:34:10 at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646) 06/03/15 08:34:10 at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274) 06/03/15 08:34:10 at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845) 06/03/15 08:34:10 at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769) 06/03/15 08:34:10 at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646) 06/03/15 08:34:10 at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274) 06/03/15 08:34:10 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324) 06/03/15 08:34:10 at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:85) 06/03/15 08:34:10 at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:62) 06/03/15 08:34:10 at mil.af.aces.eod.reports.servlets.JasperReportServlet.doGet(JasperReportServlet.java :77) 06/03/15 08:34:10 at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) 06/03/15 08:34:10 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) 06/03/15 08:34:10 at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.j ava:824) 06/03/15 08:34:10 at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDis patcher.java:330) 06/03/15 08:34:10 at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java: 830) 06/03/15 08:34:10 at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:285) 06/03/15 08:34:10 at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:126) 06/03/15 08:34:10 at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourceP ooledExecutor.java:192) 06/03/15 08:34:10 at java.lang.Thread.run(Thread.java:534) 06/03/15 08:34:10 NESTED BY : 06/03/15 08:34:10 java.lang.ClassNotFoundException: net.sf.jasperreports.engine.base.JRBaseSubreport 06/03/15 08:34:10 at java.lang.ClassLoader.findClass(ClassLoader.java:341) 06/03/15 08:34:10 at java.lang.ClassLoader.loadClass(ClassLoader.java:289) 06/03/15 08:34:10 at java.lang.ClassLoader.loadClass(ClassLoader.java:235) 06/03/15 08:34:10 at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302) 06/03/15 08:34:10 at java.lang.Class.forName0(Native Method) 06/03/15 08:34:10 at java.lang.Class.forName(Class.java:219) 06/03/15 08:34:10 at java.io.ObjectInputStream.resolveClass(ObjectInputStream.java:558) 06/03/15 08:34:10 at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1513) 06/03/15 08:34:10 at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1435) 06/03/15 08:34:10 at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1626) 06/03/15 08:34:10 at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274) 06/03/15 08:34:10 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324) 06/03/15 08:34:10 at java.util.ArrayList.readObject(ArrayList.java:547) 06/03/15 08:34:10 at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source) 06/03/15 08:34:10 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:2 5) 06/03/15 08:34:10 at java.lang.reflect.Method.invoke(Method.java:324) 06/03/15 08:34:10 at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:838) 06/03/15 08:34:10 at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1746) 06/03/15 08:34:10 at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646) 06/03/15 08:34:10 at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274) 06/03/15 08:34:10 at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845) 06/03/15 08:34:10 at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769) 06/03/15 08:34:10 at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646) 06/03/15 08:34:10 at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274) 06/03/15 08:34:10 at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845) 06/03/15 08:34:10 at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769) 06/03/15 08:34:10 at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646) 06/03/15 08:34:10 at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274) 06/03/15 08:34:10 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324) 06/03/15 08:34:10 at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:85) 06/03/15 08:34:10 at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:62) 06/03/15 08:34:10 at mil.af.aces.eod.reports.servlets.JasperReportServlet.doGet(JasperReportServlet.java :77) 06/03/15 08:34:10 at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) 06/03/15 08:34:10 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) 06/03/15 08:34:10 at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.j ava:824) 06/03/15 08:34:10 at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDis patcher.java:330) 06/03/15 08:34:10 at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java: 830) 06/03/15 08:34:10 at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:285) 06/03/15 08:34:10 at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:126) 06/03/15 08:34:10 at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourceP ooledExecutor.java:192) 06/03/15 08:34:10 at java.lang.Thread.run(Thread.java:534) 06/03/15 08:34:10 NESTED BY : 06/03/15 08:34:10 net.sf.jasperreports.engine.JRException: Class not found when loading object from file : C: projectsaces-eowebreportsBaseSummaryReport.jasper 06/03/15 08:34:10 at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:93) 06/03/15 08:34:10 at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:62) 06/03/15 08:34:10 at mil.af.aces.eod.reports.servlets.JasperReportServlet.doGet(JasperReportServlet.java :77) 06/03/15 08:34:10 at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) 06/03/15 08:34:10 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) 06/03/15 08:34:10 at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.j ava:824) 06/03/15 08:34:10 at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDis patcher.java:330) 06/03/15 08:34:10 at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java: 830) 06/03/15 08:34:10 at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:285) 06/03/15 08:34:10 at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:126) 06/03/15 08:34:10 at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourceP ooledExecutor.java:192) 06/03/15 08:34:10 at java.lang.Thread.run(Thread.java:534) 06/03/15 08:34:10 Caused by: java.lang.ClassNotFoundException: net.sf.jasperreports.engine.base.JRBaseSubrepor t 06/03/15 08:34:10 at java.lang.ClassLoader.findClass(ClassLoader.java:341) 06/03/15 08:34:10 at java.lang.ClassLoader.loadClass(ClassLoader.java:289) 06/03/15 08:34:10 at java.lang.ClassLoader.loadClass(ClassLoader.java:235) 06/03/15 08:34:10 at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302) 06/03/15 08:34:10 at java.lang.Class.forName0(Native Method) 06/03/15 08:34:10 at java.lang.Class.forName(Class.java:219) 06/03/15 08:34:10 at java.io.ObjectInputStream.resolveClass(ObjectInputStream.java:558) 06/03/15 08:34:10 at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1513) 06/03/15 08:34:10 at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1435) 06/03/15 08:34:10 at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1626) 06/03/15 08:34:10 at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274) 06/03/15 08:34:10 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324) 06/03/15 08:34:10 at java.util.ArrayList.readObject(ArrayList.java:547) 06/03/15 08:34:10 at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source) 06/03/15 08:34:10 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:2 5) 06/03/15 08:34:10 at java.lang.reflect.Method.invoke(Method.java:324) 06/03/15 08:34:10 at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:838) 06/03/15 08:34:10 at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1746) 06/03/15 08:34:10 at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646) 06/03/15 08:34:10 at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274) 06/03/15 08:34:10 at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845) 06/03/15 08:34:10 at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769) 06/03/15 08:34:10 at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646) 06/03/15 08:34:10 at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274) 06/03/15 08:34:10 at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845) 06/03/15 08:34:10 at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769) 06/03/15 08:34:10 at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646) 06/03/15 08:34:10 at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274) 06/03/15 08:34:10 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324) 06/03/15 08:34:10 at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:85) 06/03/15 08:34:10 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