Hello, I have a report with a table into a subReport, I try to remove some columns if it's necessary, but the variable didn't find, <jr:column width="66" uuid="cdbf56d1-49b3-4bc7-9100-4147e1942eaa"> <property name="com.jaspersoft.studio.components.table.model.column.name" value="Colonne8"/> <printWhenExpression><![CDATA[$F{myFieldMap}.containsKey( "x1" )]]></printWhenExpression> <jr:columnHeader style="Table_TH" height="30" rowSpan="1"> <staticText> <reportElement x="0" y="0" width="66" height="30" uuid="9f0a82df-9776-4f43-813f-07da5cc852f5"/> <textElement textAlignment="Center" verticalAlignment="Middle"/> <text><![CDATA[X1]]></text> </staticText> </jr:columnHeader> <jr:columnFooter style="Table_CH" height="30" rowSpan="1"> <textField> <reportElement x="0" y="0" width="66" height="30" uuid="3c953992-5d30-48fa-86cd-4e2850b34937"/> <textElement textAlignment="Center" verticalAlignment="Middle"/> <textFieldExpression><![CDATA[$F{myFieldMap}.get("x1")]]></textFieldExpression> </textField> </jr:columnFooter> <jr:detailCell style="Table_TD" height="30"> <textField> <reportElement x="0" y="0" width="66" height="30" uuid="adf5155c-305d-4f11-842c-a2f2912c114e"/> <textElement textAlignment="Center" verticalAlignment="Middle"> <font size="8"/> </textElement> <textFieldExpression><![CDATA[$F{myFieldMap}.get("x1")]]></textFieldExpression> </textField> </jr:detailCell> </jr:column> with "<textFieldExpression><![CDATA[$F{myFieldMap}.get("x1")]]></textFieldExpression> " : I have no problem but with the "<printWhenExpression><![CDATA[$F{myFieldMap}.containsKey( "x1" )]]></printWhenExpression>", I have the following error : net.sf.jasperreports.engine.design.JRValidationException: Report design not valid : 1. Field not found : myFieldMap at net.sf.jasperreports.engine.design.JRAbstractCompiler.verifyDesign(JRAbstractCompiler.java:280) at net.sf.jasperreports.engine.design.JRAbstractCompiler.compileReport(JRAbstractCompiler.java:152) Thanks And Regards ;)
