Bug 211081 log4j not working with preview
I am using log4j in the scripting Database source. I place my log4j-1.2.15.jar file in the folder C:\eclipse\plugins\org.eclipse.birt. report.viewer_2.2.1.r22x_v20070920\ birt\WEB-INF\lib However when I try to preview I get an error Http Status 500. When I check the log files I see the following exceptions java.lang.NoClassDefFoundError: org/apache/log4j/Category
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/utility/ParameterAccessor.java
return filePath;
	}
	/**
	 * Return the document file according to report name
	 * 
	 * @param request
	 * @param reportFile
	 * @param id
	 * @return
	 */
	public static String getReportDocument( HttpServletRequest request,
			String reportFile, String id )
	{
		if ( reportFile == null )
			return null;
		String documentFile = generateDocumentFromReport( reportFile, id );
		documentFile = createDocumentPath( documentFile, request );
		return documentFile;
	}
	/**
	 * Returns the real path based on working folder. If file path is an
	 * absolute path, return it directly. Else, return the absolute path based
	 * on working folder.
	 * 
	 * @param filePath
	 * @param request
	 * @return
	 */
	public static String getRealPathOnWorkingFolder( String filePath,
			HttpServletRequest request )