Jasper_crosstab_group _Error incrementing crosstab dataset

Error detail:

net.sf.jasperreports.engine.JRException: net.sf.jasperreports.engine.JRRuntimeException: Error incrementing crosstab dataset.

    at com.jaspersoft.studio.editor.preview.view.control.ReportControler.fillReport(ReportControler.java:)

    at com.jaspersoft.studio.editor.preview.view.control.ReportControler.access$(ReportControler.java:)

    at com.jaspersoft.studio.editor.preview.view.control.ReportControler$.run(ReportControler.java:)

    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:)

Caused by: net.sf.jasperreports.engine.JRRuntimeException: Error incrementing crosstab dataset.

    at net.sf.jasperreports.engine.fill.JRFillCrosstab$JRFillCrosstabDataset.customIncrement(JRFillCrosstab.java:)

    at net.sf.jasperreports.engine.fill.JRFillElementDataset.increment(JRFillElementDataset.java:)

    at net.sf.jasperreports.engine.fill.JRCalculator.calculateVariables(JRCalculator.java:)

    at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillDetail(JRVerticalFiller.java:)

    at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportContent(JRVerticalFiller.java:)

    at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:)

    at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:)

    at net.sf.jasperreports.engine.fill.BaseFillHandle$ReportFill.run(BaseFillHandle.java:)

    at java.lang.Thread.run(Unknown Source)

Caused by: net.sf.jasperreports.engine.JRException: Crosstab data has already been processed.

    at net.sf.jasperreports.crosstabs.fill.calculation.BucketingService.addData(BucketingService.java:)

    at net.sf.jasperreports.engine.fill.JRFillCrosstab$JRFillCrosstabDataset.customIncrement(JRFillCrosstab.java:)

    ...  more

summary:

<crosstabDataset>

    <dataset resetType="Group" resetGroup="currentGroupName"/>

</crosstabDataset>

detail:

<group name="rule name">

        <groupExpression><![CDATA[$F{rule name}]]></groupExpression>

        <groupHeader>

            <band height="53">

                <textField>

                    <reportElement x="0" y="23" width="149" height="30" uuid="ae7b6461-ca5f-4812-8249-cfdfbe705e45"/>

                    <textFieldExpression><![CDATA[$F{rule name}]]></textFieldExpression>

                </textField>

            </band>

        </groupHeader>

        <groupFooter>

            <band height="302">

                <crosstab>

                    <reportElement x="51" y="85" width="429" height="200" uuid="cc960929-433f-46f7-8ccb-4164a2d0614f"/>

                    <crosstabDataset>

                        <dataset resetType="Group" resetGroup="rule name"/>

                    </crosstabDataset>

                    <crosstabHeaderCell>

                        <cellContents>

set via properties:

Jasper_crosstab_group _Error incrementing crosstab dataset