Bug 140620 Chart scripting errors are ignored
Write a chart with an invalid script, the execution simply ignores the script. This makes it difficult to debug scripting. The error message is also not precise and needs improvements.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/model/component/impl/ComponentPackageImpl.java
dialRegionEClass.getESuperTypes( ).add( this.getMarkerRange( ) );
		
		initEClass( axisEClass,
				Axis.class,
				"Axis", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS ); 
		initEAttribute( getAxis_Type( ),
				theAttributePackage.getAxisType( ),
				"type", "Linear", 1, 1, Axis.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED ); 
		initEReference( getAxis_Title( ),
				this.getLabel( ),
				null,
				"title", null, 0, 1, Axis.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED ); 
		initEReference( getAxis_SubTitle( ),
				this.getLabel( ),
				null,
				"subTitle", null, 0, 1, Axis.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED ); 
		initEAttribute( getAxis_TitlePosition( ),
				theAttributePackage.getPosition( ),
				"titlePosition", "Above", 0, 1, Axis.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED ); 
		initEReference( getAxis_AssociatedAxes( ),
				this.getAxis( ),
				null,
				"associatedAxes", null, 0, -1, Axis.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED ); 
		initEReference( getAxis_AncillaryAxes( ),
				this.getAxis( ),
				null,
				"ancillaryAxes", null, 0, -1, Axis.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED ); 
		initEReference( getAxis_SeriesDefinitions( ),
				theDataPackage.getSeriesDefinition( ),