Bug 179636 [Smoke] Chart can not be previewed [0001]
Description: Chart can not be previewed Build number: 2.2.0.v20070328-0630 Steps to reproduce: 1. New a chart, preview. Expected result: Chart is displayed correctly. Actual result: Chart can not be previewed. Error log: N/A
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/utility/ParameterAccessor.java
imageFolder = processRealPath( context, context
				.getInitParameter( ParameterAccessor.INIT_PARAM_IMAGE_DIR ),
				IBirtConstants.DEFAULT_IMAGE_FOLDER, true );
		
		logFolder = processRealPath( context, context
				.getInitParameter( ParameterAccessor.INIT_PARAM_LOG_DIR ),
				IBirtConstants.DEFAULT_LOGS_FOLDER, true );
		
		logLevel = context
				.getInitParameter( ParameterAccessor.INIT_PARAM_LOG_LEVEL );
		
		scriptLibDir = processRealPath(
				context,
				context
						.getInitParameter( ParameterAccessor.INIT_PARAM_SCRIPTLIB_DIR ),
				IBirtConstants.DEFAULT_SCRIPTLIB_FOLDER, false );
		
		webAppLocale = getLocaleFromString( context
				.getInitParameter( INIT_PARAM_LOCALE ) );
		if ( webAppLocale == null )
			webAppLocale = Locale.getDefault( );
		isWorkingFolderAccessOnly = Boolean
				.valueOf(
						context
								.getInitParameter( INIT_PARAM_WORKING_FOLDER_ACCESS_ONLY ) )
				.booleanValue( );
		
		String s_maxRows = context.getInitParameter( INIT_PARAM_VIEWER_MAXROWS );
		try