I have a java servlet that happily produces all kinds of jasper reports including reports with images. I may just be a little out of touch, not having used jasper reports since 2003. But the map component has me stumped. I generally use iReport Designer to build reports and then just plop the .jrxml into a directory within my webapp. All reports, again, rendering fine in both worlds; iReport Designer and my webapp. Only when using the map component do I not get anything rendered in the webapp. No exceptions. The jrxml compiles into .jasper. Just a blank web page. Gotta be missing a jar? Thanks in advance for any help. <?xml version="1.0" encoding="UTF-8"?><jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="ThreatLocations" language="groovy" pageWidth="842" pageHeight="595" orientation="Landscape" columnWidth="802" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20" uuid="a91c9cc5-2833-4b84-bb1c-c4bac23e3901"> <property name="ireport.zoom" value="1.0"/> <property name="ireport.x" value="0"/> <property name="ireport.y" value="0"/> <queryString language="SQL"> <![CDATA[select distinct(vg_threat.ip_address) as ip, gc_geo_loc.latitude, gc_geo_loc.longitude from vg_threat join gc_geo_loc on vg_threat.geo_id=gc_geo_loc.geo_id;]]> </queryString> <field name="ip" class="java.lang.String"/> <field name="latitude" class="java.lang.Float"> <fieldDescription><![CDATA[]]></fieldDescription> </field> <field name="longitude" class="java.lang.Float"> <fieldDescription><![CDATA[]]></fieldDescription> </field> <background> <band splitType="Stretch"/> </background> <summary> <band height="400"> <componentElement> <reportElement uuid="cfe61f90-68c0-4e10-b55c-5a4142c7b382" x="0" y="0" width="802" height="400"/> <mp:map xmlns:mp="http://jasperreports.sourceforge.net/jasperreports/components" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports/components http://jasperreports.sourceforge.net/xsd/components.xsd"> <mp:latitudeExpression><![CDATA[$F{latitude}]]></mp:latitudeExpression> <mp:longitudeExpression><![CDATA[$F{longitude}]]></mp:longitudeExpression> <mp:zoomExpression><![CDATA[2]]></mp:zoomExpression> <mp:markerData> <mp:item> <mp:itemProperty name="latitude"> <valueExpression><![CDATA[$F{latitude}]]></valueExpression> </mp:itemProperty> <mp:itemProperty name="longitude"> <valueExpression><![CDATA[$F{longitude}]]></valueExpression> </mp:itemProperty> </mp:item> </mp:markerData> </mp:map> </componentElement> </band> </summary></jasperReport>[/code]
