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/EStringToDataSetMapEntryImpl.java
public String toString( )
	{
		if ( eIsProxy( ) )
			return super.toString( );
		StringBuffer result = new StringBuffer( super.toString( ) );
		result.append( " (key: " ); 
		result.append( key );
		result.append( ')' );
		return result.toString( );
	}
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected int hash = -1;
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public int getHash( )
	{
		if ( hash == -1 )
		{
			Object theKey = getKey( );
			hash = ( theKey == null ? 0 : theKey.hashCode( ) );
		}
		return hash;
	}