setps to recur:
1. start the Geronimo server, and then open the admin console.
2.In security realms portlet, click on "Add new security realm" link.
3.Select realm name and use "test-prop-file-realm" for realm-name, and then select Properties File Realm and click on "Next" button.
4.Enter Users File URI (var/security/users.properties) and Groups File URI ( var/security/groups.properties) and click on "Next" button.
5.Click on "Skip Test and Deploy" button.
6. Check the realm named "test-prop-file-realm" should be listed in the security realms portlet.
7.Deploy geronimo-ldap-demo-1.1.war using plan file prop-file-realm-tester.xml and access the application at http://localhost:8080/prop-file-realm-test
8.Access "Protect" link to verify that the realm is functional.Input username:system, password: manager
9.Login page just refreshed, not redirect to /protect/hello.html success page. And click "login" again, got an 404 not found error. This problem exists on Firefox and chrome, fine on IE