php java bridge not working on tomcat 6

I just installed the current Tomcat version on my mac because I wanted to try the PHP Java bridge. I followed the guide here http://php-java-bridge.sourceforge.net/pjb/tomcat6.php but when I paste the xml config to the tomcat configuration file ``` <listener><listener-class>php.java.servlet.ContextLoaderListener</listener-class></listener> <servlet><servlet-name>PhpJavaServlet</servlet-name><servlet-class>php.java.servlet.PhpJavaServlet</servlet-class></servlet> <servlet><servlet-name>PhpCGIServlet</servlet-name><servlet-class>php.java.servlet.PhpCGIServlet</servlet-class> <init-param><param-name>prefer_system_php_exec</param-name><param-value>On</param-value></init-param> <init-param><param-name>php_include_java</param-name><param-value>On</param-value></init-param> </servlet> <servlet-mapping><servlet-name>PhpJavaServlet</servlet-name><url-pattern>*.phpjavabridge</url-pattern> </servlet-mapping> <servlet-mapping><servlet-name>PhpCGIServlet</servlet-name><url-pattern>*.php</url-pattern></servlet-mapping> ``` nothing works anymore - all I get when I open localhost:8080 is "error 404 - resource() not found". If I leave out the above lines, at least I get the welcome page, but then the directory where I put the phpJavaBridge application only shows the resource() not found error. I am pretty new to development with Tomcat, so I really have no idea how to fix that problem. Any help would be greatly appreciated!