Jasper Reports error LINUX "sun.misc.Unsafe.ensureClassInitialized(Native "
I have a servlet generating Reports using jasper reports. Its working perfectly on windows machine but on LINUX RHEL 4 SERVER it is throwing some error which is I am trying to tackle.
TOMCAT :5.0.28
JDK 1.4.2_08
I installed the deprecated libraries for X-windows server.
I think its JRloader which is throwing error but i have no clue how should I remove it.
I hope someone knows this problem.
error
javax.servlet.ServletException
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:682)
org.apache.jsp.Login.MCRServlet_jsp._jspService(MCRServlet_jsp.java:220)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause
java.lang.NoClassDefFoundError
sun.misc.Unsafe.ensureClassInitialized(Native Method)
sun.reflect.UnsafeFieldAccessorFactory.newFieldAccessor(UnsafeFieldAccessorFactory.java:20)
sun.reflect.ReflectionFactory.newFieldAccessor(ReflectionFactory.java:122)
java.lang.reflect.Field.acquireFieldAccessor(Field.java:779)
java.lang.reflect.Field.getFieldAccessor(Field.java:760)
java.lang.reflect.Field.getLong(Field.java:398)
java.io.ObjectStreamClass.getDeclaredSUID(ObjectStreamClass.java:1478)
java.io.ObjectStreamClass.access$400(ObjectStreamClass.java:47)
java.io.ObjectStreamClass$3.run(ObjectStreamClass.java:335)
java.security.AccessController.doPrivileged(Native Method)
java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:333)
java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:253)
java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:453)
java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1521)
java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1435)
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1626)
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845)
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769)
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
java.util.ArrayList.readObject(ArrayList.java:554)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:324)
java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:838)
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1746)
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845)
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769)
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845)
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769)
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:88)
net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:64)
ReportGenerator.ReportServlet.getCompiledReport(ReportServlet.java:210)
ReportGenerator.ReportServlet.doPost(ReportServlet.java:55)
ReportGenerator.ReportServlet.doGet(ReportServlet.java:39)
javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
jaumev wrote:
I have exactly th e same problem.
Have someone solved it?
Thanks in advancePlease, don't resurrect old threads. Start a new thread if you have a specific question. I'm locking this one.
Kaj
Similar Messages
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Java.lang.OutOfMemoryError at sun.misc.Unsafe.allocateMemory(Native Metho
Hi All,
I have noticed the below OOM exception in one of my TCP Node. This OOM didn't cause the JVM to crash. The JVM seems to be running and The node seems to be part of the Cluster. However this TCP node is not receiving and request and not logging anything since the error.
Has anyone experinced this exception/behaviour with JVM/coherence ?
Regards
S
An exception occ
urred while encoding a Response for Service=Proxy:ExendTcpProxyService:TcpAcceptor: java.lang.OutOfMemoryError
at sun.misc.Unsafe.allocateMemory(Native Method)
at java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:99)
at java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:288)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.peer.acceptor.TcpAcceptor$BufferPool.instantiateResource(TcpAcceptor.CDB:8)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.peer.acceptor.TcpAcceptor$BufferPool.acquire(TcpAcceptor.CDB:25)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.peer.acceptor.TcpAcceptor$BufferPool.allocate(TcpAcceptor.CDB:3)
at com.tangosol.io.MultiBufferWriteBuffer.advance(MultiBufferWriteBuffer.java:903)
at com.tangosol.io.MultiBufferWriteBuffer.write(MultiBufferWriteBuffer.java:311)
at com.tangosol.io.AbstractWriteBuffer.write(AbstractWriteBuffer.java:110)
at com.tangosol.io.AbstractWriteBuffer$AbstractBufferOutput.writeBuffer(AbstractWriteBuffer.java:1276)
at com.tangosol.io.MultiBufferWriteBuffer$MultiBufferOutput.writeBuffer(MultiBufferWriteBuffer.java:648)
at com.tangosol.io.pof.WritingPofHandler.onOctetString(WritingPofHandler.java:637)
at com.tangosol.io.pof.PofBufferWriter.writeBinary(PofBufferWriter.java:602)
at com.tangosol.io.pof.PofBufferWriter.writeObject(PofBufferWriter.java:1329)
at com.tangosol.io.pof.PofBufferWriter$UserTypeWriter.writeObject(PofBufferWriter.java:2092)
at com.tangosol.io.pof.PofBufferWriter.writeMap(PofBufferWriter.java:1739)
at com.tangosol.io.pof.PofBufferWriter.writeObject(PofBufferWriter.java:1421)
at com.tangosol.io.pof.PofBufferWriter$UserTypeWriter.writeObject(PofBufferWriter.java:2092)
at com.tangosol.coherence.component.net.extend.message.Response.writeExternal(Response.CDB:15)
at com.tangosol.coherence.component.net.extend.Codec.encode(Codec.CDB:23)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Peer.encodeMessage(Peer.CDB:23)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.peer.acceptor.TcpAcceptor.encodeMessage(TcpAcceptor.CDB:8)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Peer.send(Peer.CDB:16)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Peer.post(Peer.CDB:23)
at com.tangosol.coherence.component.net.extend.Channel.post(Channel.CDB:25)
at com.tangosol.coherence.component.net.extend.Channel.send(Channel.CDB:6)
at com.tangosol.coherence.component.net.extend.Channel.receive(Channel.CDB:55)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Peer$DaemonPool$WrapperTask.run(Peer.CDB:9)
at com.tangosol.coherence.component.util.DaemonPool$WrapperTask.run(DaemonPool.CDB:32)
at com.tangosol.coherence.component.util.DaemonPool$Daemon.onNotify(DaemonPool.CDB:63)
at com.tangosol.coherence.component.util.Daemon.run(Daemon.CDB:42)
at java.lang.Thread.run(Thread.java:619)So there are 2 parallel approaches to tackle this
1) Try to figure out if your objects being exchanged are large and if there are bursts of traffic. i.e is the size of your nio buffer sufficient to handle your load. If so, check if the node doing the processing is unable to deal with events in a timely manner.
2) Open a ticket. What I heard from training is that in 3.5 coherence should have started choking traffic to the TCP node once it recognized the nio buffers are approaching capacity. So, this is not working
Fixing 2 will not solve 1. It will just delay the problem in my opinion.
Bottom line is that there is too much data backlogging in the buffer, either because of unexpected bursts, or because of large objects or because of slowdown in processing in the node. -
Error when compiling jasper report on Linux
Hey guys/gals :)
I'm having trouble creating a jasper report on Linux. I'm getting the ff. error after i click the
link to generate my report:
Http status 500:
exception:
javax.servlet.ServletException: Servlet execution threw an exception
root cause:
java.lang.NoClassDefFoundError
net.sf.jasperreports.engine.xml.JRBaseFactory.getColor(JRBaseFactory.java:90)
net.sf.jasperreports.engine.xml.JRElementFactory.createObject(JRElementFactory.java:161)
org.apache.commons.digester.FactoryCreateRule.begin(FactoryCreateRule.java:389)
org.apache.commons.digester.Digester.startElement(Digester.java:1361)
org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source)
org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(Unknown Source)
org.apache.xerces.impl.dtd.XMLDTDValidator.emptyElement(Unknown Source)
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(Unknown Source)
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
org.apache.commons.digester.Digester.parse(Digester.java:1647)
net.sf.jasperreports.engine.xml.JRXmlLoader.loadXML(JRXmlLoader.java:238)
net.sf.jasperreports.engine.xml.JRXmlLoader.loadXML(JRXmlLoader.java:225)
net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:213)
net.sf.jasperreports.engine.JasperCompileManager.compileReport(JasperCompileManager.java:195)
com.bdo.clg.mrs.main.utils.ReportUtil.printUpldTxn(ReportUtil.java:112)
com.bdo.clg.mrs.inquiry.action.PrintUpldTxnAction.execute(PrintUpldTxnAction.java:48)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:446)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:266)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1292)
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:492)
javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
Background:
I got a web application (java 1.4.2,Struts ) contained in Tomcat 5.0 server running on a Linux OS ver. 2.6.8.
The application works fine except when generating a report. It seems that the error is thrown during compilation
of the jasper template as suggested from the line ....JasperCompileManager.compileReport(JasperCompileManager.java:195) listed
above . I'm able to build the reports on Win 2K though.
What else needs to be done on the Linux side? All i've done so far is to set the path for java in the env. variables.
Have checked out varous sites/forums for solutions but so far still no luck. Your suggestions or assistance will be greatly appreciated.To solve this issue, start your java environment with the option -Djava.awt.headless=true.
It solves the issue... if you google for "Linux"+"JasperReports"+"NoClassDefFoundError" you will find the background info on this issue.
Thx,
Rob -
Jasper Reports in Linux vs Jasper Reports in Windows
Dear Sirs...
an application is developed using jdeveloper 10.1.2 (struts with UIX technology) and used Jasper report to generated PDF and HTML reports programmatically (no XML files for reports tamplates are used).
in jdeveloper PDF reports are generated without problem,
i create a WAR file and deploy it to oracle application server R2 under windows, it works just fine.
that same WAR file is deployed into linux (again oracle application server R2), this time an exception occurs,
i only selected two jar files (jasperreports.jar and itext.jar) to be included into the war file.
now can any one explain to me why it runs perfectly fine in windows AS and not linux AS???? aren't both of them use the same java virtual machine????
any advice please???
best regardssorry i forget to post the error in linux, the log contains the following:
net.sf.jasperreports.engine.JRException: Error
compiling report java source files :
/home/oracle/OraHome/j2ee/home/EasyJasperDesign_1192848437309_635467.java
best regards -
Hi,
I try to print an Report using Jasper Report, whenever i try this, i am getting this error:
ORA-29273: HTTP request failed ORA-06512: at "SYS.UTL_HTTP", line 1029 ORA-24247: network access denied by access control list (ACL).
I have enabled Network Services but without Success
any Idee?
many thanks in advance
MDK.Hi sivadas,
thanks for reply, i have done it using the code below, but still the same error
begin
begin
dbms_network_acl_admin.drop_acl(
acl => '/sys/acls/utl_http.xml'
exception
when others then null;
end;
dbms_network_acl_admin.create_acl(
acl => '/sys/acls/utl_http.xml',
description => 'TEST',
principal => 'FLOWS_030000',
is_grant => true,
privilege => 'connect'
DBMS_NETWORK_ACL_ADMIN.ADD_PRIVILEGE(
acl => '/sys/acls/utl_http.xml',
principal => 'FLOWS_030000',
is_grant => true,
privilege => 'resolve'
dbms_network_acl_admin.assign_acl(
acl => '/sys/acls/utl_http.xml',
host => 'localhost',
lower_port => 8080,
upper_port => 8080
end;
any Idee?
MDK. -
I'm trying to run a jasper report in my java application. I encountered this exception after clicking the print button. Pls. help me. Thanks.
Exception in thread "AWT-EventQueue-0" java.lang.AbstractMethodError: javax.xml.parsers.SAXParserFactory.setFeature(Ljava/lang/String;Z)V
at org.apache.commons.digester.Digester.setFeature(Digester.java:546)
at net.sf.jasperreports.engine.xml.JRXmlDigesterFactory.configureDigester(JRXmlDigesterFactory.java:153)
at net.sf.jasperreports.engine.xml.JRXmlDigesterFactory.createDigester(JRXmlDigesterFactory.java:791)
at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:202)
at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:167)
at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:151)
at visionsoft.vshris.modules.leaves.a001.leavesettingspanel.AccrualPropertiesPanel.actionPerformed(AccrualPropertiesPanel.java:730)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)You might want to look on a Jasper Reports forum.
-
Jasper Report Problem: No ClassDefError
Here is the exception I bumped into when I tried to call my servlet using jasper. I have deployed my app as a WAR file including the necessary jasper jar files. I dont know why it cant find the class when I already included the jar files with it. I appreciate any help. Do i miss out anything here? Thanks a lot.
java.lang.NoClassDefFoundError
at sun.misc.Unsafe.ensureClassInitialized(Native Method)
at sun.reflect.UnsafeFieldAccessorFactory.newFieldAccessor(UnsafeFieldAccessorFactory.java:20)
at sun.reflect.ReflectionFactory.newFieldAccessor(ReflectionFactory.java:122)
at java.lang.reflect.Field.acquireFieldAccessor(Field.java:779)
at java.lang.reflect.Field.getFieldAccessor(Field.java:760)
at java.lang.reflect.Field.getLong(Field.java:398)
at java.io.ObjectStreamClass.getDeclaredSUID(ObjectStreamClass.java:1478)
at java.io.ObjectStreamClass.access$400(ObjectStreamClass.java:47)
at java.io.ObjectStreamClass$3.run(ObjectStreamClass.java:335)
at java.security.AccessController.doPrivileged(Native Method)
at java.io.ObjectStreamClass.(ObjectStreamClass.java:333)
at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:253)
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:453)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1521)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1435)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1626)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
at java.util.ArrayList.readObject(ArrayList.java:547)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:838)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1746)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
at dori.jasper.engine.util.JRLoader.loadObject(JRLoader.java:128)
at dori.jasper.engine.JasperFillManager.fillReport(JasperFillManager.java:288)
at com.pejman.workspace.hrm.payroll.control.struts.PayrollReportAction.execute(PayrollReportAction.java:401)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2416)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:601)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)
at java.lang.Thread.run(Thread.java:534)Hi nanzee.
The problem u posted above looks similar to the one i'm facing now. I'm also getting a No ClassDefError when creating a jasper report on Linux. It works just fine on Windows 2k though.
I was hoping if u can share more specific details on how you managed to solve this problem. Your solution just might work for me.
Please shed more light on the ff:
1. "It has something to do with my missing fc3 linux libraries so i did an rpm for the deprecated libraries " -- how is this done? I'm not that versed in Linux. ( Our company requires us to use Linux ...)
2. "plus set something on my tomcat CATALINA_OPT portion "
Thank in advance and hope to hear from you nanzee. -
NoClassDefFoundError in Unsafe.ensureClassInitialized
Hi all
I am getting a NoClassDefFoundError thrown by sun.misc.Unsafe.ensureClassInitialized(), but there is no indication of which class is not found (getMessage() returns null).
Can anyone tell me how to find out which class it cannot find ?Sorry, that was not the original de-serializing error. This is...
java.lang.NoClassDefFoundError
at sun.misc.Unsafe.ensureClassInitialized(Native Method)
at sun.reflect.UnsafeFieldAccessorFactory.newFieldAccessor(UnsafeFieldAccessorFactory.java:20)
at sun.reflect.ReflectionFactory.newFieldAccessor(ReflectionFactory.java:122)
at java.lang.reflect.Field.acquireFieldAccessor(Field.java:779)
at java.lang.reflect.Field.getFieldAccessor(Field.java:760)
at java.lang.reflect.Field.getLong(Field.java:398)
at java.io.ObjectStreamClass.getDeclaredSUID(ObjectStreamClass.java:1478)
at java.io.ObjectStreamClass.access$400(ObjectStreamClass.java:47)
at java.io.ObjectStreamClass$3.run(ObjectStreamClass.java:335)
at java.security.AccessController.doPrivileged(Native Method)
at java.io.ObjectStreamClass.(ObjectStreamClass.java:333)
at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:253)
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:453)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1521)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1435)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1626)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
at java.util.ArrayList.readObject(ArrayList.java:547)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:838)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1746)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
at dori.jasper.engine.util.JRLoader.loadObject(JRLoader.java:134)
at dori.jasper.engine.JasperFillManager.fillReport(JasperFillManager.java:288)
at dori.jasper.engine.JasperRunManager.runReportToPdf(JasperRunManager.java:281)
at com.obas.servlets.ReportManager.runReport(ReportManager.java:169)
at com.obas.servlets.MainServlet.doReport(MainServlet.java:338)
at com.obas.servlets.MainServlet.doPost(MainServlet.java:293)
at com.obas.servlets.MainServlet.doGet(MainServlet.java:199)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2422)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:163)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.ajp.tomcat4.Ajp13Processor.process(Ajp13Processor.java:457)
at org.apache.ajp.tomcat4.Ajp13Processor.run(Ajp13Processor.java:576)
at java.lang.Thread.run(Thread.java:534) -
First up I'm wondering why we aren't allowed to use this class. That is how they got all the buffer's to work in NIO without making JNI calls. Second question is why is there no source code or documentation on this class. My third question is, is there anyone that know how to use this class? I'm getting a security exception when I try and run my code. I'll post the code if anyone wants to see it. Thanks for anyone's help.
I wrote this little hack to experiment with Unsafe, have fun!
import sun.misc.Unsafe;
import java.lang.reflect.Field;
public class UnsafeDemo {
public static void main(String[] args) throws Exception {
Unsafe unsafe = getUnsafe();
System.out.println("Unsafe = " + unsafe);
System.out.println(" addressSize() = " + unsafe.addressSize());
System.out.println(" pageSize() = " + unsafe.pageSize());
System.out.println(" pageSize() = " + unsafe.pageSize());
unsafe.putByte((long)0xa000, (byte)47);
public static Unsafe getUnsafe() throws Exception {
Unsafe unsafe = null;
try {
Class uc = Unsafe.class;
Field[] fields = uc.getDeclaredFields();
for (int i = 0; i < fields.length; i++) {
if (fields.getName().equals("theUnsafe")) {
fields[i].setAccessible(true);
unsafe = (Unsafe) fields[i].get(uc);
break;
catch (Exception ignore) {}
return unsafe; -
Error in Jasper Report Generation
Hi,
I generated Jasper Report.
Jar File Used:
1)classes12
2)commons-beanutils-1.5
3)commons-collections-2.1
4)commons-digester-1.7
5)commons-logging-1.0.2
6)jasperreports-1.2.1
7)org.eclipse.jdt.core.manipulation_1.0.0.v20060605-1400
8)org.eclipse.jdt.core_3.2.0.v_671
Jdk Used
JDK 1.5
Java File:
import java.util.HashMap;
import net.sf.jasperreports.engine.JREmptyDataSource;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JasperCompileManager;
import net.sf.jasperreports.engine.JasperExportManager;
import net.sf.jasperreports.engine.JasperFillManager;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.JasperReport;
public class LineDisplay {
public static void main(String[] args) {
JasperReport jasperReport;
JasperPrint jasperPrint;
try {
jasperReport = JasperCompileManager.compileReport("F:\\SampleProject\\Jasperreport\\WEB-INF\\src\\com\\zylog\\Sample.jrxml");
jasperPrint = JasperFillManager.fillReport(jasperReport, new HashMap(), new JREmptyDataSource());
JasperExportManager.exportReportToPdfFile(jasperPrint, "c:\\firstReport.pdf");
} catch (JRException e) {
e.printStackTrace();
I succesfully generated Jasper Report.But My client faced the following Exception as,
java.io.FileNotFoundException: F:\MBSWorkspace\JasperReport\Sample_1252478220359_232342.class (The system cannot find the file specified)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(Unknown Source)
at net.sf.jasperreports.engine.util.JRLoader.loadBytes(JRLoader.java:272)
at net.sf.jasperreports.engine.design.JRAbstractClassCompiler.compileUnits(JRAbstractClassCompiler.java:73)
at net.sf.jasperreports.engine.design.JRAbstractCompiler.compileReport(JRAbstractCompiler.java:190)
at net.sf.jasperreports.engine.design.JRDefaultCompiler.compileReport(JRDefaultCompiler.java:131)
at net.sf.jasperreports.engine.JasperCompileManager.compileReport(JasperCompileManager.java:211)
at net.sf.jasperreports.engine.JasperCompileManager.compileReport(JasperCompileManager.java:144)
at com.zylog.jasper.Sample.main(Sample.java:18)
NESTED BY :My Client Used JDK 1.6..
I dont know why he got a such problem..Help anyone to solve it..Deepa_05 wrote:
What do you mean?They mean that every time something doesn't work for you, you just post it here and act all helpless, rather than try and solve it yourself. Do you not have any idea what the error might be telling you? -
Error in running Jasper Reports for more than 100 users in stress test
I have created a web application with Jasper reports. during the stress test, we were able to run the same report simultaneously for 100 concurrent users, after that we get the following error. I hope there is no problem in my code (correct me if i am wrong)
We use Web Sphere
The error we get is as follows:
java.io.FileNotFoundException: /apps/HewittProjects/installedApps/TBIA/workforce_CUR.ear/workforceServer4.16.4.war/reports/timesheet_mgr2.jasper (Too many open files)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.(FileInputStream.java:106)
at com.wily.introscope.agent.probe.io.ManagedFileInputStream.(ManagedFileInputStream.java:89)
at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:85)
at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:64)
at com.workforcesoftware.servlets.ReportServlet2.getCompiledReport(ReportServlet2.java:712)
at com.workforcesoftware.servlets.ReportServlet2.doPost(ReportServlet2.java:423)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictServletInstance.java:110)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLifecycleServlet.java:174)
at com.ibm.ws.webcontainer.servlet.ServicingServletState.service(StrictLifecycleServlet.java:333)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLifecycleServlet.java:116)
at com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.java:283)
at com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(ValidServletReferenceState.java:42)
at com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(ServletInstanceReference.java:40)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:61)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java:1009)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:529)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:208)
at com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward(WebAppInvoker.java:134)
at com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebAppInvoker.java:321)
at com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocation(CachedInvocation.java:71)
at com.ibm.ws.webcontainer.cache.invocation.CacheableInvocationContext.invoke(CacheableInvocationContext.java:120)
at com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(ServletRequestProcessor.java:250)
at com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSEListener.java:334)
at com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnection.java:56)
at com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:652)
at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:448)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:937)
NESTED BY :
net.sf.jasperreports.engine.JRException: Error loading object from file : /apps/HewittProjects/installedApps/TBIA/workforce_CUR.ear/workforceServer4.16.4.war/reports/timesheet_mgr2.jasper
at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:92)
at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:64)
at com.workforcesoftware.servlets.ReportServlet2.getCompiledReport(ReportServlet2.java:712)
at com.workforcesoftware.servlets.ReportServlet2.doPost(ReportServlet2.java:423)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictServletInstance.java:110)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLifecycleServlet.java:174)
at com.ibm.ws.webcontainer.servlet.ServicingServletState.service(StrictLifecycleServlet.java:333)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLifecycleServlet.java:116)
at com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.java:283)
at com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(ValidServletReferenceState.java:42)
at com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(ServletInstanceReference.java:40)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:61)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java:1009)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:529)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:208)
at com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward(WebAppInvoker.java:134)
at com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebAppInvoker.java:321)
at com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocation(CachedInvocation.java:71)
at com.ibm.ws.webcontainer.cache.invocation.CacheableInvocationContext.invoke(CacheableInvocationContext.java:120)
at com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(ServletRequestProcessor.java:250)
at com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSEListener.java:334)
at com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnection.java:56)
at com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:652)
at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:448)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:937)
if this really cannot find the file, then how could it run successfully for 100 users?
Have anyone experienced this problem?
Thanks for your help.ummm seems odd to have 100 users making a report.. that can be the limitation of your application..
-
Compilation error when i add jasper reports packages to my jsp file
hi all,
tell mi the solution its very urgent,
i have created a jasper report(for eg:ss.jrxml) if i wnt to add this report file to my jsp or servlet,i have to import some jasper reports packages and also adding that report file(jrxml file) to myjsp page in try block using jasperreport class.but,if i compiled this file or when i open this jsp file in web browser it shows error like
net.sf.jasperreports.engine.*(this is my one of report package used in my jsp) does not exist and jasperreport(this is one of class file in jasperreports to connect) cannot find symbol.
pls,help mi wat to do to support this packages while running in weblogic server.To add libraries to your webapp you need to place the appropriate JARs in the */WEB-INF/lib * directory of your web application folder.
If you're using an IDE follow whatever are the appropriate steps to add libraries/ external JARs to your project.
People on the forum help others voluntarily, it's not their job.
Help them help you.
Learn how to ask questions first: http://faq.javaranch.com/java/HowToAskQuestionsOnJavaRanch
(Yes I know it's on JavaRanch but I think it applies everywhere)
---------------------------------------------------------------- -
Connect jasper report with swing
hai
can any one tell me how to connect jasper report with swing plz.
Thanks in advance.Thanks for your reply
i tried the code you gave. but i get following error during runtime
java.lang.NoClassDefFoundError: org/apache/commons/javaflow/bytecode/Continuable
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:402)
at Report.runReport(Report.java:35)
at Report.main(Report.java:47)
Exception in thread "main" & this is the code i used
import java.sql.*;
import net.sf.jasperreports.view.JasperViewer;
import net.sf.jasperreports.engine.xml.JRXmlLoader;
import net.sf.jasperreports.engine.JasperCompileManager;
import net.sf.jasperreports.engine.JasperFillManager;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.design.JasperDesign;
import net.sf.jasperreports.engine.JasperReport;
import java.io.File;
import java.io.OutputStream;
public class Report {
public static Connection connectDB() {
Connection jdbcConnection = null;
try {
Class.forName("com.mysql.jdbc.Driver");
jdbcConnection = DriverManager
.getConnection("jdbc:mysql://localhost/example?user=root&password=yspl");
} catch (Exception ex) {
String connectMsg = "Could not connect to the database: "
+ ex.getMessage() + " " + ex.getLocalizedMessage();
System.out.println(connectMsg);
return jdbcConnection;
public static void runReport() {
try {
JasperDesign jasperDesign = JRXmlLoader
.load(new File("F:\\Reports\\testReport.jrxml"));
JasperReport jasperReport = JasperCompileManager
.compileReport(jasperDesign);
Connection jdbcConnection = connectDB();
JasperPrint jasperPrint = JasperFillManager.fillReport(
jasperReport, null, jdbcConnection);
JasperViewer.viewReport(jasperPrint);
} catch (Exception ex) {
String connectMsg = "Could not create the report "
+ ex.getMessage() + " " + ex.getLocalizedMessage();
System.out.println(connectMsg);
public static void main(String[] args) {
runReport();
}why i occurs please tell me
anticipating for your reply
Thanks once again -
Not able to generate Jasper Report
Hi All,
Iam using Jasper report3.0 for generating reports. I have compiled jrxml file to jasper . But when i am running the application , iam getting the following error:-
java.io.InvalidClassException: net.sf.jasperreports.engine.base.JRBaseReport; local class incompatible: stream classdesc serialVersionUID = 10200, local class serialVersionUID = 10002
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:463)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1521)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1435)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1521)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1435)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1626)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:189)
at com.wipro.accessctrl.report.action.ReportAction.generateExcelReport(ReportAction.java:4060)
at com.wipro.accessctrl.report.action.ReportAction.getSADoorwiseRptDisplay(ReportAction.java:2158)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
NESTED BY :
net.sf.jasperreports.engine.JRException: Error loading object from InputStream
at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:193)
at com.wipro.accessctrl.report.action.ReportAction.generateExcelReport(ReportAction.java:4060)
at com.wipro.accessctrl.report.action.ReportAction.getSADoorwiseRptDisplay(ReportAction.java:2158)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:274)
at com.wipro.accessctrl.common.action.AccessCtrlDispatchAction.execute(AccessCtrlDispatchAction.java:61)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at com.wipro.accessctrl.login.SessionCheckFilter.doFilter(SessionCheckFilter.java:89)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:153)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
at java.lang.Thread.run(Thread.java:534)
Caused by: java.io.InvalidClassException: net.sf.jasperreports.engine.base.JRBaseReport; local class incompatible: stream classdesc serialVersionUID = 10200, local class serialVersionUID = 10002
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:463)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1521)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1435)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1521)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1435)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1626)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:189)
... 36 more
Iam using JDK1.4_08 and iReports 3.0.
Really looking forward to replies.
Thanks & Regards
KiranSolved the Problem. I just had to put all the library files used in the project in my server/lib .
Thanks & Regards
Kiran -
hi evrybody... i'm having a problem while using Jasper Reports. I'm trying to Export a jrxml file generated by JasperAssistant plug-in in eclipse. but all i'm having is an exception. the following is my code and the said exception:
CODE:
public class DataSourceApp
private static final String TASK_HTML = "html";
private static final String TASK_XLS = "xls";
private static final String TASK_CSV = "csv";
private static final String TASK_RUN = "run";
public static void main(String[] args)
String fileName = null;
String taskName = null;
taskName = "html";
fileName = "path\\DataSourceReport.jasper";
try
long start = System.currentTimeMillis();
if (TASK_HTML.equals(taskName))
JasperPrint jPrint = new JasperPrint();
HashMap parameters = new HashMap();
Connection con = null;
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
con=DriverManager.getConnection("jdbc:odbc:BOM_DSN","","");
jPrint = JasperFillManager.fillReport("path\\DataSourceReport.jrxml", parameters, con);
JasperExportManager.exportReportToHtmlFile(fileName);
System.err.println("HTML creation time : " + (System.currentTimeMillis() - start));
System.exit(0);
catch (JRException e)
e.printStackTrace();
System.exit(1);
catch (Exception e)
e.printStackTrace();
System.exit(1);
EXCEPTION:
java.io.StreamCorruptedException: invalid stream header
at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:737)
at java.io.ObjectInputStream.<init>(ObjectInputStream.java:253)
at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:84)
at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:161)
at datasource.DataSourceApp.main(DataSourceApp.java:184)
NESTED BY :
java.io.StreamCorruptedException: invalid stream header
at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:737)
at java.io.ObjectInputStream.<init>(ObjectInputStream.java:253)
at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:84)
at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:161)
at datasource.DataSourceApp.main(DataSourceApp.java:184)
NESTED BY :
net.sf.jasperreports.engine.JRException: Error loading object from file : C:\Eclipse\eclipse\workspace\test\BOM_Package\DataSourceReport.jrxml
at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:89)
at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:161)
at datasource.DataSourceApp.main(DataSourceApp.java:184)
Caused by: java.io.StreamCorruptedException: invalid stream header
at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:737)
at java.io.ObjectInputStream.<init>(ObjectInputStream.java:253)
at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:84)
... 2 more
hope you can help me asap.. thanks!
--jomsHI All
I am working on Jasper report Project and when i am filling the report through
JasperFillManager.fillreport(String sourceFileName,Map parameters,Connection conn)
I am getting following exception:(I have included common-collections 3.2.jar in my classpath)
java.lang.NoClassDefFoundError: org/apache/commons/collections/ReferenceMap
at net.sf.jasperreports.engine.design.JRAbstractJavaCompiler.<clinit>(JRAbstractJavaCompiler.java:58)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
at java.lang.Class.newInstance0(Class.java:350)
at java.lang.Class.newInstance(Class.java:303)
at net.sf.jasperreports.engine.JasperCompileManager.getCompiler(JasperCompileManager.java:489)
at net.sf.jasperreports.engine.JasperCompileManager.loadEvaluator(JasperCompileManager.java:243)
at net.sf.jasperreports.engine.fill.JRFillDataset.createCalculator(JRFillDataset.java:411)
at net.sf.jasperreports.engine.fill.JRBaseFiller.<init>(JRBaseFiller.java:418)
at net.sf.jasperreports.engine.fill.JRVerticalFiller.<init>(JRVerticalFiller.java:77)
at net.sf.jasperreports.engine.fill.JRVerticalFiller.<init>(JRVerticalFiller.java:59)
at net.sf.jasperreports.engine.fill.JRFiller.createFiller(JRFiller.java:147)
at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:57)
at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:402)
at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:234)
Please Suggest ;Thanks in advance
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