Bug 143068 Update the way that viewer sets the image cache folder.
Use this code segment below to set image cache folder. HTMLRenderContext ctx = new HTMLRenderContext(); ctx.setImageDirectory("images"); HashMap map = new HashMap(); map.put(EngineConstants.APPCONTEXT_HTML_RENDER_CONTEXT, ctx); task.setAppContext(map); The one related to 132063
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ReportEngineService.java
fault
					.setFaultCode( new QName(
							"ReportEngineService.runReport( )" ) ); 
			fault.setFaultString( e.getLocalizedMessage( ) );
			throw fault;
		}
		finally
		{
			runTask.close( );
		}
	}
	/**
	 * Render report page.
	 * 
	 * @param reportDocument
	 * @param pageNumber
	 * @param svgFlag
	 * @return report page content
	 * @throws RemoteException
	 */
	public ByteArrayOutputStream renderReport( HttpServletRequest request,
			IReportDocument reportDocument, long pageNumber,
			boolean masterPage, boolean svgFlag, List activeIds, Locale locale,
			boolean rtl ) throws RemoteException
	{
		ByteArrayOutputStream out = new ByteArrayOutputStream( );
		renderReport( out, request, reportDocument, pageNumber, masterPage,
				svgFlag, activeIds, locale, rtl );
		return out;
	}