hello: i have a report with mondrian connection, this connection is well built (i have made the test and it returns "connection test succesfully") when i run the report, ireport shows the next error: ErrorÂfillingÂprint... OpeningÂMondrianÂconnection ClosingÂMondrianÂconnection net.sf.jasperreports.engine.JRRuntimeException:ÂIncorrectÂdataÂmapping:ÂtheÂnumberÂofÂpositionsÂdoesn'tÂmatchÂtheÂnumberÂofÂaxes. ÂÂÂÂatÂnet.sf.jasperreports.olap.JRMondrianDataSource$DataFieldMatcher.<init>(JRMondrianDataSource.java:477) ÂÂÂÂatÂnet.sf.jasperreports.olap.JRMondrianDataSource.createFieldMatcher(JRMondrianDataSource.java:287) ÂÂÂÂatÂnet.sf.jasperreports.olap.JRMondrianDataSource.init(JRMondrianDataSource.java:255) ÂÂÂÂatÂnet.sf.jasperreports.olap.JRMondrianDataSource.<init>(JRMondrianDataSource.java:115) ÂÂÂÂatÂnet.sf.jasperreports.olap.JRMondrianQueryExecuter.createDatasource(JRMondrianQueryExecuter.java:84) ÂÂÂÂatÂnet.sf.jasperreports.engine.fill.JRFillDataset.createQueryDatasource(JRFillDataset.java:662) ÂÂÂÂatÂnet.sf.jasperreports.engine.fill.JRFillDataset.setDatasource(JRFillDataset.java:606) ÂÂÂÂatÂnet.sf.jasperreports.engine.fill.JRFillDataset.setParameterValues(JRFillDataset.java:595) ÂÂÂÂatÂnet.sf.jasperreports.engine.fill.JRBaseFiller.setParameters(JRBaseFiller.java:879) ÂÂÂÂatÂnet.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:708) ÂÂÂÂatÂnet.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:123) ÂÂÂÂatÂnet.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:420) ÂÂÂÂatÂnet.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:256) ÂÂÂÂatÂit.businesslogic.ireport.IReportCompiler.run(IReportCompiler.java:829) ÂÂÂÂatÂjava.lang.Thread.run(UnknownÂSource) can anybody help me, please???