pleass attachment, CSNS website is luanched , however it is redirect to Runtime error page

See log:

May 15, 2011 11:07:02 AM org.apache.catalina.core.AprLifecycleListener init

INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jdk1.6.0_22\bin;.;C:\windows\Sun\Java\bin;C:\windows\system32;C:\windows;C:/Program Files/Java/jdk1.6.0_22/bin/../jre/bin/client;C:/Program Files/Java/jdk1.6.0_22/bin/../jre/bin;C:/Program Files/Java/jdk1.6.0_22/bin/../jre/lib/i386;C:\Program Files\Java\jdk1.6.0_22\bin;C:\Program Files\PC Connectivity Solution\;C:\windows\system32;C:\windows;C:\windows\System32\Wbem;C:\windows\System32\WindowsPowerShell\v1.0\;c:\Program Files\Microsoft SQL Server\90\Tools\binn\;C:\Program Files\Lenovo\Bluetooth Software\;c:\Program Files\Microsoft SQL Server\100\Tools\Binn\;c:\Program Files\Microsoft SQL Server\100\DTS\Binn\;c:\Program Files\Microsoft SQL Server\100\Tools\Binn\VSShell\Common7\IDE\;C:\Program Files\MySQL\MySQL Server 5.1\bin;C:\Program Files\Java\jdk1.6.0_22\bin;C:\apache-ant-1.8.2\bin;

May 15, 2011 11:07:03 AM org.apache.tomcat.util.digester.SetPropertiesRule begin

WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:calendarExample' did not find a matching property.

May 15, 2011 11:07:03 AM org.apache.tomcat.util.digester.SetPropertiesRule begin

WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:csns' did not find a matching property.

May 15, 2011 11:07:03 AM org.apache.coyote.AbstractProtocolHandler init

INFO: Initializing ProtocolHandler ["http-bio-8080"]

May 15, 2011 11:07:03 AM org.apache.coyote.AbstractProtocolHandler init

INFO: Initializing ProtocolHandler ["ajp-bio-8009"]

May 15, 2011 11:07:03 AM org.apache.catalina.startup.Catalina load

INFO: Initialization processed in 532 ms

May 15, 2011 11:07:03 AM org.apache.catalina.core.StandardService startInternal

INFO: Starting service Catalina

May 15, 2011 11:07:03 AM org.apache.catalina.core.StandardEngine startInternal

INFO: Starting Servlet Engine: Apache Tomcat/7.0.12

May 15, 2011 11:07:04 AM org.apache.catalina.startup.TaglibUriRule body

INFO: TLD skipped. URI: http://java.sun.com/jstl/core_rt is already defined

May 15, 2011 11:07:04 AM org.apache.catalina.startup.TaglibUriRule body

INFO: TLD skipped. URI: http://java.sun.com/jstl/core is already defined

May 15, 2011 11:07:04 AM org.apache.catalina.startup.TaglibUriRule body

INFO: TLD skipped. URI: http://java.sun.com/jsp/jstl/core is already defined

May 15, 2011 11:07:04 AM org.apache.catalina.startup.TaglibUriRule body

INFO: TLD skipped. URI: http://java.sun.com/jstl/fmt_rt is already defined

May 15, 2011 11:07:04 AM org.apache.catalina.startup.TaglibUriRule body

INFO: TLD skipped. URI: http://java.sun.com/jstl/fmt is already defined

May 15, 2011 11:07:04 AM org.apache.catalina.startup.TaglibUriRule body

INFO: TLD skipped. URI: http://java.sun.com/jsp/jstl/fmt is already defined

May 15, 2011 11:07:04 AM org.apache.catalina.startup.TaglibUriRule body

INFO: TLD skipped. URI: http://java.sun.com/jsp/jstl/functions is already defined

May 15, 2011 11:07:04 AM org.apache.catalina.startup.TaglibUriRule body

INFO: TLD skipped. URI: http://jakarta.apache.org/taglibs/standard/permittedTaglibs is already defined

May 15, 2011 11:07:04 AM org.apache.catalina.startup.TaglibUriRule body

INFO: TLD skipped. URI: http://jakarta.apache.org/taglibs/standard/scriptfree is already defined

May 15, 2011 11:07:04 AM org.apache.catalina.startup.TaglibUriRule body

INFO: TLD skipped. URI: http://java.sun.com/jstl/sql_rt is already defined

May 15, 2011 11:07:04 AM org.apache.catalina.startup.TaglibUriRule body

INFO: TLD skipped. URI: http://java.sun.com/jstl/sql is already defined

May 15, 2011 11:07:04 AM org.apache.catalina.startup.TaglibUriRule body

INFO: TLD skipped. URI: http://java.sun.com/jsp/jstl/sql is already defined

May 15, 2011 11:07:04 AM org.apache.catalina.startup.TaglibUriRule body

INFO: TLD skipped. URI: http://java.sun.com/jstl/xml_rt is already defined

May 15, 2011 11:07:04 AM org.apache.catalina.startup.TaglibUriRule body

INFO: TLD skipped. URI: http://java.sun.com/jstl/xml is already defined

May 15, 2011 11:07:04 AM org.apache.catalina.startup.TaglibUriRule body

INFO: TLD skipped. URI: http://java.sun.com/jsp/jstl/xml is already defined

May 15, 2011 11:07:04 AM org.apache.catalina.core.ApplicationContext log

INFO: Set web app root system property: 'csns.root' = [C:\Users\aryan\workspace\cs520\hw1\.metadata\.plugins\org.eclipse.wst.server.core\tmp1\wtpwebapps\csns\]

May 15, 2011 11:07:04 AM org.apache.catalina.core.ApplicationContext log

INFO: Initializing log4j from [C:\Users\aryan\workspace\cs520\hw1\.metadata\.plugins\org.eclipse.wst.server.core\tmp1\wtpwebapps\csns\WEB-INF\classes\log4j.xml]

May 15, 2011 11:07:04 AM org.apache.catalina.core.ApplicationContext log

INFO: Initializing Spring root WebApplicationContext

May 15, 2011 11:07:08 AM org.apache.catalina.core.ApplicationContext log

INFO: Initializing Spring FrameworkServlet 'csns'

May 15, 2011 11:07:11 AM org.apache.coyote.AbstractProtocolHandler start

INFO: Starting ProtocolHandler ["http-bio-8080"]

May 15, 2011 11:07:11 AM org.apache.coyote.AbstractProtocolHandler start

INFO: Starting ProtocolHandler ["ajp-bio-8009"]

May 15, 2011 11:07:11 AM org.apache.catalina.startup.Catalina start

INFO: Server startup in 7815 ms