Class Not Found in Init exception

[G.Nagarajan]

Hi,
Can anyone tell me why I get this error message. I am running tomcat with
IIS.

Thanks,
Nagaraj.

Context log: path="/test" Class Not Found in init
 java.lang.ClassNotFoundException: blank.html
        at
org.apache.tomcat.loader.AdaptiveClassLoader.loadClass(AdaptiveClassLoader.j
ava:450)
        at
org.apache.tomcat.loader.AdaptiveServletLoader.loadClass(AdaptiveServletLoad
er.java:141)
        at
org.apache.tomcat.core.ServletWrapper.initServlet(ServletWrapper.java:294)
        at
org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java:445)
        at
org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java:597)
        at
org.apache.tomcat.servlets.InvokerServlet.service(InvokerServlet.java:257)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        at
org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java:503)
        at org.apache.tomcat.core.ContextManager.service(ContextManager.java:559)
        at
org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processConnection
(Ajp12ConnectionHandler.java:156)
        at
org.apache.tomcat.service.TcpConnectionThread.run(SimpleTcpEndpoint.java:338
)
        at java.lang.Thread.run(Unknown Source)