How to access tomcat manger user interface?

i am using spring tcserver-2.9.5 (tomcat) as webserver. I want to access tomcat manager UI. I tried to access it by http://local:8080/manager/html but i get blank page. I have done below entry under tomcat-users.xml Any help what i am missing here? Is 8080 is not right port for admin.

java.lang.Exception: No Certificate file specified or invalid file format ?

Here is my connector element for https But get below error while server start up May 06, 2014 11:09:34 AM org.apache.coyote.http11.Http11AprProtocol init SEVERE: Error initializing endpoint java.lang.Exception: No Certificate file specified or invalid file format at org.apache.tomcat.jni.

Configuration of ?

I am using client certificates in my application. Here is the configuration i did Step1:- Added below snippet in tomcat-users.xml file Step 2:- Added below sniipet in web.xml Client Certificate Auth /MyClientAuthenticator.jsp

Valve configuration not working for me in tomcat?

I access my application with url i.e https://myIPAddress:8443/myWebApp/ I have created the myWebApp.xml file(same name as my application context name) which contains below context element and placed it under \conf\Catalina\localhost\ MySSLAuthenticator.class is under jar file