Hello, I have created a jasper studio plugin and a component. However when I test run the plugin in eclipse error pops up net.sf.jasperreports.engine.JRRuntimeException: No components bundle registered for namespace http://jasperreports.sourceforge.net/jasperreports/components To find the problem I replaced my component with generated jchart-component.jar from the demo/sapmles and re tested. The error is the same. net.sf.jasperreports.engine.JRRuntimeException: No components bundle registered for namespace http://jasperreports.sourceforge.net/jasperreports/jcharts at net.sf.jasperreports.engine.component.ComponentsEnvironment.getBundle(ComponentsEnvironment.java:149) at net.sf.jasperreports.engine.component.ComponentsEnvironment.getManager(ComponentsEnvironment.java:167) at net.sf.jasperreports.engine.convert.ComponentElementConverter.convert(ComponentElementConverter.java:79) at net.sf.jasperreports.engine.convert.ConvertVisitor.visitComponentElement(ConvertVisitor.java:274) at net.sf.jasperreports.engine.design.JRDesignComponentElement.visit(JRDesignComponentElement.java:102 Method where it breaks: @Overridepublic JRDesignElement createJRElement(JasperDesign jasperDesign) { JRDesignComponentElement el = new JRDesignComponentElement(); AxisChartComponent component = new AxisChartComponent(); el.setComponent(component); el.setComponentKey(new ComponentKey("http://jasperreports.sourceforge.net/jasperreports/jcharts", "jc", "axisChart")); el.setComponent(component); return el;}[/code]