Does any one know what these error messages mean and what I can do about them?


osgi> May 31, 2010 8:28:08 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/resources/j2ee_1_4.xsd
May 31, 2010 8:28:08 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/resources/xml.xsd
May 31, 2010 8:28:08 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/jsp/resources/jsp_2_0.xsd
May 31, 2010 8:28:08 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/jsp/resources/jsp_2_1.xsd
May 31, 2010 8:28:08 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/jsp/resources/web-jsptaglibrary_1_1.dtd
May 31, 2010 8:28:08 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/jsp/resources/web-jsptaglibrary_1_2.dtd
May 31, 2010 8:28:08 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/jsp/resources/web-jsptaglibrary_2_0.xsd
May 31, 2010 8:28:08 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/jsp/resources/web-jsptaglibrary_2_1.xsd
May 31, 2010 8:28:08 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/resources/web-app_2_2.dtd
May 31, 2010 8:28:08 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/resources/web-app_2_3.dtd
May 31, 2010 8:28:08 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/resources/web-app_2_4.xsd
May 31, 2010 8:28:08 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/resources/web-app_2_5.xsd
May 31, 2010 8:28:08 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/resources/j2ee_web_services_1_1.xsd
May 31, 2010 8:28:08 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/resources/j2ee_web_services_client_1_1.xsd
May 31, 2010 8:28:08 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/resources/j2ee_1_4.xsd
May 31, 2010 8:28:08 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/resources/xml.xsd
May 31, 2010 8:28:08 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/jsp/resources/jsp_2_0.xsd
May 31, 2010 8:28:08 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/jsp/resources/jsp_2_1.xsd
May 31, 2010 8:28:08 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/jsp/resources/web-jsptaglibrary_1_1.dtd
May 31, 2010 8:28:08 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/jsp/resources/web-jsptaglibrary_1_2.dtd
May 31, 2010 8:28:08 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/jsp/resources/web-jsptaglibrary_2_0.xsd
May 31, 2010 8:28:08 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/jsp/resources/web-jsptaglibrary_2_1.xsd
May 31, 2010 8:28:08 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/resources/web-app_2_2.dtd
May 31, 2010 8:28:09 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/resources/web-app_2_3.dtd
May 31, 2010 8:28:09 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/resources/web-app_2_4.xsd
May 31, 2010 8:28:09 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/resources/web-app_2_5.xsd
May 31, 2010 8:28:09 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/resources/j2ee_web_services_1_1.xsd
May 31, 2010 8:28:09 AM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/resources/j2ee_web_services_client_1_1.xsd
May 31, 2010 8:28:11 AM org.apache.catalina.startup.ContextConfig defaultWebConfig
INFO: No default web.xml