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
initEReference( getSeries_DataPoint( ),
				theAttributePackage.getDataPoint( ),
				null,
				"dataPoint", null, 1, 1, Series.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED ); 
		initEReference( getSeries_DataSets( ),
				this.getEStringToDataSetMapEntry( ),
				null,
				"dataSets", null, 0, -1, Series.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED ); 
		initEAttribute( getSeries_LabelPosition( ),
				theAttributePackage.getPosition( ),
				"labelPosition", "Above", 0, 1, Series.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED ); 
		initEAttribute( getSeries_Stacked( ),
				theXMLTypePackage.getBoolean( ),
				"stacked", null, 0, 1, Series.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED ); 
		initEReference( getSeries_Triggers( ),
				theDataPackage.getTrigger( ),
				null,
				"triggers", null, 0, -1, Series.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED ); 
		initEAttribute( getSeries_Translucent( ),
				theXMLTypePackage.getBoolean( ),
				"translucent", null, 1, 1, Series.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED ); 
		initEReference( getSeries_CurveFitting( ),
				this.getCurveFitting( ),
				null,
				"curveFitting", null, 0, 1, Series.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED ); 
		initEClass( eStringToDataSetMapEntryEClass,
				Map.Entry.class,
				"EStringToDataSetMapEntry", !IS_ABSTRACT, !IS_INTERFACE, !IS_GENERATED_INSTANCE_CLASS ); 
		initEAttribute( getEStringToDataSetMapEntry_Key( ),
				ecorePackage.getEString( ),