hi!

i'm trying to use birt charting api. but i'm getting this error :

Exception in thread "main" java.lang.NoClassDefFoundError: com/ibm/icu/util/UResourceBundle
at org.eclipse.birt.chart.model.impl.ChartWithAxesImpl.initialize(ChartWithAxesImpl.java:827)

at org.eclipse.birt.chart.model.impl.ChartWithAxesImpl.create(ChartWithAxesImpl.java:810)

at MyFirstChartProg.main(MyFirstChartProg.java:7)

i've installed birt-runtime engine and add following jars and folders into my project :

org.eclipse.birt.chart.device.extension_2.1.0.jar

org.eclipse.birt.chart.device.svg_2.1.0.jar

org.eclipse.birt.chart.engine.extension_2.1.0.jar

org.eclipse.birt.chart.engine_2.1.0.jar

org.eclipse.birt.core.ui_2.1.0.jar

org.eclipse.birt.core_2.1.0.jar

org.eclipse.emf.common_2.2.0.jar

org.eclipse.emf.ecore_2.1.0.jar

org.eclipse.emf.ecore.xmi_2.1.0.jar

org.eclipse.birt.chart.device.swt_2.1.0.jar

org.eclipse.birt.chart.ui.extension_2.1.0.jar

org.mozilla.rhino_1.6.0 folder

org.apache.commons.codec_1.3.0 folder

org.apache.batik_1.6.0folder

org.apache.batik.pdf_1.6.0 folder

org.apache.xerces_2.8.0 folder

i cannot understand where i'm wrong. please, help me.