j_security_check在哪个配置文件里面啊

如题，我下勒一个，然后他开始转向j_security_check的时候就出错了，我找遍了怎个文件夹都找不到这个在哪里设置的，报错
11:29:12,125 INFO [STDOUT] 2007-04-30 11:29:12,125 [http-0.0.0.0-8080-14] DEBUG com.jdon.security.web.LoginServlet - [JdonFramework]enter LoginServlet
11:29:25,796 INFO [STDOUT] 2007-04-30 11:29:25,796 [http-0.0.0.0-8080-14] DEBUG com.jdon.security.web.LoginServlet - [JdonFramework] username and password is not null
11:29:38,640 INFO [STDOUT] 2007-04-30 11:29:38,640 [http-0.0.0.0-8080-14] DEBUG com.jdon.security.web.LoginServlet - [JdonFramework] forward /jivejdon/j_security_check?j_username=admin&j_password=admin
11:30:42,500 ERROR [UsersRolesLoginModule] Failed to load users/passwords/role files
java.io.IOException: No properties file: users.properties or defaults: defaultUsers.properties found
at org.jboss.security.auth.spi.Util.loadProperties(Util.java:313)