If you are running the code in hosted mode the GWT log window should also
contain some additional information.  Specifically, something along the
lines of:

com.google.apphosting.utils.config.AppEngineConfigException:
.../war/WEB-INF/web.xml: Unknown role-name: must be '*' or 'admin'

On Tue, Apr 28, 2009 at 4:33 PM, misqu23 <[email protected]> wrote:

>
> Hello
>
> Recently I have switched to the GWT 1.6, everything works fine except
> warning in the hostedmode
>
> [WARN] Unable to process 'file:/home/misiek/dev/workspace/gui/war/WEB-
> INF/web.xml' for servlet validation
> javax.servlet.UnavailableException: Configuration problem
>        at org.mortbay.jetty.webapp.WebXmlConfiguration.initialize
> (WebXmlConfiguration.java:298)
>        at org.mortbay.jetty.webapp.WebXmlConfiguration.configure
> (WebXmlConfiguration.java:222)
>        at com.google.gwt.dev.ServletValidator.create(ServletValidator.java:
> 68)
>        at com.google.gwt.dev.ServletValidator.create(ServletValidator.java:
> 51)
>        at com.google.gwt.dev.HostedMode.doStartup(HostedMode.java:344)
>        at
> com.google.gwt.dev.HostedModeBase.startUp(HostedModeBase.java:585)
>        at com.google.gwt.dev.HostedModeBase.run(HostedModeBase.java:397)
>        at com.google.gwt.dev.HostedMode.main(HostedMode.java:232)
>
> Does anybody know what is the cause of this warning. I'm using Google
> Eclipe Plugin. I'm running hosted mode without embedded jetty server.
>
> Here is my web.xml :
>
> <?xml version="1.0" encoding="UTF-8"?>
> <web-app id="WebApp_ID" version="2.5" xmlns="http://java.sun.com/xml/
> ns/javaee <http://java.sun.com/xml/%0Ans/javaee>" xmlns:xsi="
> http://www.w3.org/2001/XMLSchema-instance";
> xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
> http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd";>
>        <display-name>gui</display-name>
>  <servlet>
>    <display-name>SessionServiceImpl</display-name>
>    <servlet-name>SessionServiceImpl</servlet-name>
>    <servlet-class>smartoffice.rpc.server.services.SessionServiceImpl</
> servlet-class>
>  </servlet>
>  <servlet>
>    <display-name>UserServiceImpl</display-name>
>    <servlet-name>UserServiceImpl</servlet-name>
>    <servlet-class>smartoffice.rpc.server.services.UserServiceImpl</
> servlet-class>
>  </servlet>
>  <servlet-mapping>
>    <servlet-name>SessionServiceImpl</servlet-name>
>    <url-pattern>/basic/session</url-pattern>
>  </servlet-mapping>
>  <servlet-mapping>
>    <servlet-name>SessionServiceImpl</servlet-name>
>    <url-pattern>/pro/session</url-pattern>
>  </servlet-mapping>
>  <servlet-mapping>
>    <servlet-name>UserServiceImpl</servlet-name>
>    <url-pattern>/login/user</url-pattern>
>  </servlet-mapping>
> <!-- more servlets configurations -->
>  <session-config>
>    <session-timeout>30</session-timeout>
>  </session-config>
>  <welcome-file-list>
>    <welcome-file>index.html</welcome-file>
>    <welcome-file>index.htm</welcome-file>
>    <welcome-file>index.jsp</welcome-file>
>    <welcome-file>default.html</welcome-file>
>    <welcome-file>default.htm</welcome-file>
>    <welcome-file>default.jsp</welcome-file>
>  </welcome-file-list>
>  <security-constraint>
>    <web-resource-collection>
>      <web-resource-name>Protected resources</web-resource-name>
>      <url-pattern>/basic/*</url-pattern>
>      <url-pattern>/pro/*</url-pattern>
>      <url-pattern>/pro.html</url-pattern>
>      <url-pattern>/basic.html</url-pattern>
>      <http-method>GET</http-method>
>      <http-method>POST</http-method>
>      <http-method>HEAD</http-method>
>      <http-method>PUT</http-method>
>      <http-method>OPTIONS</http-method>
>      <http-method>TRACE</http-method>
>      <http-method>DELETE</http-method>
>    </web-resource-collection>
>    <auth-constraint>
>      <role-name>USER</role-name>
>    </auth-constraint>
>    <user-data-constraint>
>      <transport-guarantee>NONE</transport-guarantee>
>    </user-data-constraint>
>  </security-constraint>
>  <login-config>
>    <auth-method>FORM</auth-method>
>    <form-login-config>
>      <form-login-page>/login.jsp</form-login-page>
>      <form-error-page>/login.jsp?error=true</form-error-page>
>    </form-login-config>
>  </login-config>
>  <security-role>
>    <description>The role required to login to application</
> description>
>    <role-name>USER</role-name>
>  </security-role>
> </web-app>
>
>
> Thank's a lot.
>
> Martin
> >
>


-- 
Miguel

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