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Java.lang.string Cannot Be Cast To Java.lang.boolean Jasper

asked 2 years ago viewed 3204 times active 2 years ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Related 1iReport font not available to JVM net.sf.jasperreports.awt.ignore.missing.font=true has no effect.0iReport It appears the PeriodName (which is a String and is the variable that groups the items) is being returned instead of a boolean. Boss sends a birthday message. Try to use an EmptyDataSource... check over here

The bug manifests when you have two subreports with identical conditional style expressions.  To workaround it, modify the expression in one of the subreports by adding a space of something that Space of real sequences with finitely many nonzero elements is a Banach space? I've attached the jrxml file. Tired of useless tips?

tchen - 1 year 7 months ago Log in or register to post comments I see... Both subreports execute just fine for the same input values alone. Can I use that to take out what he owes me? Error Message java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Date Error Trace java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Date at net.sf.jasperreports.engine.query.JRJdbcQueryExecuter.setDate(JRJdbcQueryExecuter.java:649) at net.sf.jasperreports.engine.query.JRJdbcQueryExecuter.setStatementParameter(JRJdbcQueryExecuter.java:577) at net.sf.jasperreports.engine.query.JRJdbcQueryExecuter.setStatementParameter(JRJdbcQueryExecuter.java:399) at net.sf.jasperreports.engine.query.JRJdbcQueryExecuter$1.visit(JRJdbcQueryExecuter.java:332) at net.sf.jasperreports.engine.query.JRAbstractQueryExecuter$QueryParameter.accept(JRAbstractQueryExecuter.java:157) at net.sf.jasperreports.engine.query.JRAbstractQueryExecuter.visitQueryParameters(JRAbstractQueryExecuter.java:646) at

Please help me .. In your code, the "datum" field has a java.util.Date type, then in the textFieldExpression tis can´t be cast to a java.lang.String (is not possible to cas a Date to a String Apparently, the problem appears when the parameter $P{id_dataset} is used. –GrandPrismatic Sep 18 '14 at 11:26 But you are using it like $F{id_dataset} and same as your given code. Browse other questions tagged jasper-reports or ask your own question.

Cannot cast from Integer to String                 value = (java.lang.String)(((java.lang.Integer)field_zbid.getOldValue())); //$JR_EXPR_ID=14$                         <---------------------------------------------------------------> 13. The error only occurs when I compile the completed report containing both subreports. Boolean.TRUE : Boolean.FALSE) Hope this helps, Regards.     augarte 460 Joined: Jan 27 2010 - 7:20am Last seen: 8 months 2 weeks ago 0 Posted on February 28, 2012 at http://community.jaspersoft.com/questions/851455/print-when-expression-cannot-cast-string-boolean I determined that the Period Name Week1 (a String) was returned from the expression evaluation instead of a Boolean.

Join them; it only takes a minute: Sign up Jaspersoft iReport java.lang.String cannot be cast to java.lang.Boolean up vote 2 down vote favorite I get the following error: Error filling print... Should I report it? Fun thing, my comparison seems to "work", as in if I don't put in the if, my report compiles without problem but as soon as I add it the error shows Should I report it?

Please excuse the inconvenience. more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation if I run the master report with either of the two subreprots included it executes successfully. I've attached a pdf of how the report is supposed to look.

Furtheremore the problem only occurs when there are MULTIPLE SUBREPORTS whcih makes it all the stranger.

The correction however is simple. check my blog Cannot cast from Float to String                 value = (java.lang.String)(((java.lang.Float)field_netto.getValue())); //$JR_EXPR_ID=11$                         <-----------------------------------------------------------> 3. What is the most someone can lose the popular vote by but still win the electoral college? Cannot cast from Integer to String                 value = (java.lang.String)(((java.lang.Integer)field_rabatt.getValue())); //$JR_EXPR_ID=13$                         <--------------------------------------------------------------> 19.

I am using: Jaspersorf iReport Designer 5.5.1 jasper-reports share|improve this question edited Sep 18 '14 at 8:24 asked Sep 17 '14 at 16:05 GrandPrismatic 1113 what does .equals() method Then, enter "0" as initialization value, choose the right reset and increment triggers and use the following expression as a variable expression :  $F{Volumetric}.equals("VO")?1:0 And tell us if it works.   Someone peeled an American flag sticker off of my truck. this content Cannot cast from Float to String                 value = (java.lang.String)(((java.lang.Float)field_mwst.getValue())); //$JR_EXPR_ID=12$                         <----------------------------------------------------------> 4.

There evidently was some internal change from 4.1.2 to 4.5 that no longer correctly handles how the data is arranged. Thanks again for your suggestion. Not the answer you're looking for?

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Is adding the ‘tbl’ prefix to table names really a problem? How to prove that authentication system works, and that customer uses the wrong password? This seems very counter intuitive to me, if one of the subreports has an error then the master report should not execute successfully when that report is the only one being 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

iReport Designer mwatkinson 13 Joined: Jul 15 2011 - 12:03pm Last seen: 5 years 3 months ago 4 Answers: 0 Posted on January 25, 2012 at 1:59pm Below is the method Cannot cast from Integer to String                 value = (java.lang.String)(((java.lang.Integer)field_zbid.getValue())); //$JR_EXPR_ID=14$                         <------------------------------------------------------------> 20. Works in 4.0.1 ClassCastException error when report is compiled in 4.1.3. have a peek at these guys Automated exception search integrated into your IDE Test Samebug Integration for IntelliJ IDEA 0 mark Conditional Styles are not evaluated correctly | Jaspersoft Community jaspersoft.com | 3 months ago java.lang.ClassCastException: java.lang.Integer

but I recive falloving error : net.sf.jasperreports.engine.JRException: Errors were encountered when compiling report expressions class file: 1. Do Morpheus and his crew kill potential Ones? Join Now I want to fix my crash I want to help others java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Number Stack Overflow | Dheeraj Joshi | 3 years ago 0 mark