Bug 207258 Error exception message in type validation of multi-value parameters
If there is any exception in type validation of multi-value parameter, we will always get following error message: The type of parameter "NewParameter" is expected as "Object[]", not "Array".. This message is incorrect. Please replace the "Array" with the correct value type.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/impl/EngineTask.java
}
			boolean visitParameterGroup( ParameterGroupHandle group,
					Object value )
			{
				return visitParametersInGroup( group, value );
			}
		}.visit( (ReportDesignHandle) runnable.getDesignHandle( ) );
	}
	public void close( )
	{
		executionContext.close( );
		EngineLoggerHandler.setLogger( null );
	}
	
	protected IContentEmitter createContentEmitter( ) throws EngineException
	{
		String format = renderOptions.getOutputFormat( );
		if ( format == null )
		{
			format = RenderOption.OUTPUT_FORMAT_HTML;
		}
		ExtensionManager extManager = ExtensionManager.getInstance( );
		boolean supported = false;
		Collection supportedFormats = extManager.getSupportedFormat( );
		Iterator iter = supportedFormats.iterator( );
		while ( iter.hasNext( ) )
		{
			String supportedFormat = (String) iter.next( );
			if ( supportedFormat != null
					&& supportedFormat.equalsIgnoreCase( format ) )