Home > Cannot Assign > Cannot Assign Instance Of Net.sf.jasperreports.engine.base

Cannot Assign Instance Of Net.sf.jasperreports.engine.base

I sincerely thank you for replying back and providing me tips to make proper decissions. current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. Regards, Lucian lucianc 6387 Joined: Jul 17 2006 - 1:10am Last seen: 1 day 17 hours ago Subscribe Similar Questions Related Documentation Copyright © 2016 TIBCO Software, Inc.All rights reserved. Thanks, sanda shertage 1217 Joined: Sep 26 2006 - 8:06pm Last seen: 1 day 18 hours ago 0 Posted on February 24, 2011 at 8:31pm Hello, Thank you for replying back. have a peek at this web-site

Please see complete log below:   I 13, 2015 8:04:24 DOP. org.apache.catalina.core.StandardWrapperValve invoke SEVERE: Servlet.service() for servlet ReportWrapper threw exception java.lang.ClassCastException: cannot assign instance of net.sf.jasperreports.engine.base.JRBaseTextField to field net.sf.jasperreports.engine.base.JRBaseParagraph.paragraphContainer of type net.sf.jasperreports.engine.JRParagraphContainer in instance of net.sf.jasperreports.engine.base.JRBaseParagraph     at java.io.ObjectStreamClass$FieldReflector.setObjFieldValues(Unknown Source)     at Have a nice day ! Answers Exchange Documentation Wiki Tracker Privacy Policy User Groups Contribute to our Wiki Request a Feature Report a Bug Share your Extension Terms of Use JasperReports Server JasperReports Library Jaspersoft ETL http://stackoverflow.com/questions/8006507/ireport-cannot-assign-instance-of-net-sf-jasperreports-engine-base-error

Tired of useless tips? The report I'm using looks like this: Linked 1 Getting exception in struts2 using jasper report Related 1iReport: Error when compiling report with subreport1iReport: getting “Incompatible java.math.BigDecimal value assigned to parameter” exception7JasperReports Vs iReport8iReport Import Background Image0iReports 4.5.1 Thanks   Code: SEVERE: java.lang.ClassCastException: cannot assign instance of net.sf.jasperreports.engine.base.JRBaseStaticText to field net.sf.jasperreports.engine.base.JRBaseParagraph.paragraphContainer of type net.sf.jasperreports.engine.JRParagraphContainer in instance of net.sf.jasperreports.engine.base.JRBaseParagraph at java.io.ObjectStreamClass$FieldReflector.setObjFieldValues(ObjectStreamClass.java:2039) at java.io.ObjectStreamClass.setObjFieldValues(ObjectStreamClass.java:1212) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1952) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1870) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752) at

Probably there is a version mismatch .   Hope that this helps   Thanks Ankur Gupta Ankur Gupta 887 Joined: Jan 21 2013 - 10:36pm Last seen: 3 weeks 2 days burferd 97 Joined: Mar 22 2007 - 1:37am Last seen: 9 years 7 months ago 0 Posted on June 24, 2011 at 6:08pm I can also use a report build with The jasperreports-4.0.0.jar (this is the jar containing both classes involved in the ClassCastException) should be placed either in the app's classpath, or in tomcat's common or shared lib. Ultimately I ended up trying to open the report through the jasper file and catching the error if it fails and then trying to recompile through the jrxml as a fail-safe.

If yes then what version are you using? org.apache.catalina.core.StandardWrapperValve invoke SEVERE: Servlet.service() for servlet ReportWrapper threw exception java.lang.ClassCastException: cannot assign instance of net.sf.jasperreports.engine.base.JRBaseTextField to field net.sf.jasperreports.engine.base.JRBaseParagraph.paragraphContainer of type net.sf.jasperreports.engine.JRParagraphContainer in instance of net.sf.jasperreports.engine.base.JRBaseParagraph     at java.io.ObjectStreamClass$FieldReflector.setObjFieldValues(Unknown Source)     at Something is not right here. check my site Apparently, the problem is because the test report was created using iReport 4.0.2.

So, these jars have to be separated somehow. Thanks everyone for the help. With best regards Anand   anand_ganesh 6 Joined: Feb 17 2011 - 10:48am Last seen: 5 years 8 months ago Subscribe Similar Questions Related Documentation Copyright © 2016 TIBCO Software, Inc.All jasper-compiler.jar jasper-compiler-jdt.jar jasper-runtime.jar So I have to wait until these apps are ready to use the latest jasper jar files.

That means I have duplicate jasperreports.jar. http://community.jaspersoft.com/questions/530061/jasperreportscannot-assign-instance Regards, Lucian lucianc 6387 Joined: Jul 17 2006 - 1:10am Last seen: 1 day 17 hours ago I didn't realize I was trying to compile through the .jasper instead of the jasperreports-5.1.0.jar commons-beanutils-1.8.2.jar commons-collections-3.2.1.jar commons-digester-2.1.jar commons-logging-1.1.jar iText-2.1.7.js2.jar jasperreports-core-renderer.jar jasperreports-extensions-3.5.3.jar log4j-1.2.15.jar poi-3.7-20101029.jar iReport Designer aknudtso 5 Joined: Jun 6 2013 - 12:41pm Last seen: 3 years 4 months ago 2 Answers: 2 Posted Am I the only one who has a problem running a report created with iReport 4.0.2 in a java application linked to the jasperreport-4.0.2.jar file?

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Check This Out iReport DesignerJasperReports Library keptom00 11 Joined: Apr 10 2012 - 6:54am Last seen: 1 year 9 months ago 2 Answers: 0 Posted on January 12, 2015 at 4:29pm There should be It looks like it is trying to cast a JRBaseStaticText field to another type. Answers Exchange Documentation Wiki Tracker Privacy Policy User Groups Contribute to our Wiki Request a Feature Report a Bug Share your Extension Terms of Use JasperReports Server JasperReports Library Jaspersoft ETL

exception java.lang.ClassCastException: cannot assign instance of net.sf.jasperreports.engine.base.JRBaseTextField to field net.sf.jasperreports.engine.base.JRBaseParagraph.paragraphContainer of type net.sf.jasperreports.engine.JRParagraphContainer in instance of net.sf.jasperreports.engine.base.JRBaseParagraph java.io.ObjectStreamClass$FieldReflector.setObjFieldValues(Unknown Source) java.io.ObjectStreamClass.setObjFieldValues(Unknown Source) java.io.ObjectInputStream.defaultReadFields(Unknown Source) java.io.ObjectInputStream.readSerialData(Unknown Source) java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) java.io.ObjectInputStream.readObject0(Unknown Source) java.io.ObjectInputStream.defaultReadFields(Unknown Source) Answers Exchange Documentation Wiki Tracker Privacy Policy User Groups Contribute to our Wiki Request a Feature Report a Bug Share your Extension Terms of Use JasperReports Server JasperReports Library Jaspersoft ETL Accept & Close Source Then clear the tomcat's cache and restart the server.

Any help is appreciated. I am getting these errors:     Code: Map parameters = new HashMap(); parameters.put("p_advice_id", "70031289");   JasperFillManager.fillReportToFile("C:\\\\report1.jasper", parameters, con); JasperExportManager.exportReportToPdfFile("C:\\\\report1.jasper", "C:\\\\_testtt.pdf"); ThrowableHandler: cannot assign instance of net.sf.jasperreports.engine.base.JRBaseTextField to field net.sf.jasperreports.engine.base.JRBaseLineBox.boxContainer of C++: can I hint the optimizer by giving the range of an integer?

Update: I was able to add a few jasper .jar files into java libraries which made a error complaining about the UUID start which makes me think I have a old

You probably have an older JR jar on the classpath as well.  Check again. hozawa 11814 Joined: Apr 24 2010 - 4:31pm Last seen: 2 days 8 hours ago 0 Posted on January 13, 2015 at 12:15am Unfortunatelly I can't find a "caused by" section. I've installed different versions of iReport and tried various different .jars and am stuck. I have the same problem, I make a new blank report for test I get the same exception.

How did early mathematicians make it without Set theory? Join Now I want to fix my crash I want to help others java.lang.ClassCastException: cannot assign instance of net.sf.jasperreports.engine.base.JRBaseTextField to field net.sf.jasperreports.engine.base.JRBaseParagraph.paragraphContainer of type net.sf.jasperreports.engine.JRParagraphContainer in instance of net.sf.jasperreports.engine.base.JRBaseParagraph jaspersoft.com | Can anyone help me with this? have a peek here Hope this help.

To ensure a proper functionality for the JR 4.0, you could also include in the classpath the following jars: jasperreports-fonts-4.0.0.jar jasperreports-extensions-3.5.3.jar jasperreports-chart-themes-4.0.0.jar Then, if you still have problems, a better place What exactly are sleeping stalls versus waiting-rooms, for airport layovers? What happens if there are other WebApps in Tomcat and those Apps need the older version of jasperreports.jar files ? aknudtso - 3 years 4 months ago Try enabling debug logging for net.sf.jasperreports.extensions.DefaultExtensionsRegistry, it should tell you on startup where it finds JR extensions property resources.

It looks like I am taking a step backwards.  I thought I had a report working with static text, but apparently not.  I created a report that is just a blank would be helpful to post the complete stack trace. This site uses cookies, as explained in our cookie policy. Either by upgrading all apps to use JR4.0 (if possible), or by moving this single app using 4.0 on a separate tomcat server.

I am using iReport 3.6.0 and jasperreports-3.6.0.jar. Is there any kind of permission I need to set for the server? Regards, Lucian lucianc 6387 Joined: Jul 17 2006 - 1:10am Last seen: 1 day 17 hours ago Subscribe Similar Questions Related Documentation Copyright © 2016 TIBCO Software, Inc.All rights reserved. Advisor professor asks for my dissertation research source-code Were the Smurfs the first to smurf their smurfs?

at net.sf.jasperreports.engine.xml.JRXmlLoader.loadXML(JRXmlLoader.java:249) at net.sf.jasperreports.engine.xml.JRXmlLoader.loadXML(JRXmlLoader.java:228) at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:216) at net.sf.jasperreports.engine.JasperCompileManager.compileReport(JasperCompileManager.java:199) at com.arinc.aim.report.module.norac.dialog.IncidentDialog.jViewActionPerformed(IncidentDialog.java:906) at com.arinc.aim.report.module.norac.dialog.IncidentDialog.access$1300(IncidentDialog.java:89) at com.arinc.aim.report.module.norac.dialog.IncidentDialog$10.actionPerformed(IncidentDialog.java:389) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252) at org.pushingpixels.substance.internal.utils.RolloverButtonListener.mouseReleased(RolloverButtonListener.java:124) at java.awt.Component.processMouseEvent(Component.java:6505) at javax.swing.JComponent.processMouseEvent(JComponent.java:3321) at