Hi Roberto,

You may have more luck asking this question on the google-appengine-java forum.

-Nick Johnson

On Sat, Aug 8, 2009 at 10:14 AM, Roberto Eguaglia<[email protected]> wrote:
>
> any suggestion??
>
> On 7 Ago, 18:15, Roberto Eguaglia <[email protected]> wrote:
>> DemoServlet.java
>> package com.demo;
>>
>> import java.io.IOException;
>> import javax.servlet.http.*;
>>
>> @SuppressWarnings("serial")
>> public class DemoServlet extends HttpServlet {
>>         public void doGet(HttpServletRequest req, HttpServletResponse resp)
>>                         throws IOException {
>>                 resp.setContentType("text/plain");
>>                 resp.getWriter().println("Hello, world");
>>         }
>>
>> }
>>
>> index.html
>> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
>> <!-- The HTML 4.01 Transitional DOCTYPE declaration-->
>> <!-- above set at the top of the file will set     -->
>> <!-- the browser's rendering engine into           -->
>> <!-- "Quirks Mode". Replacing this declaration     -->
>> <!-- with a "Standards Mode" doctype is supported, -->
>> <!-- but may lead to some differences in layout.   -->
>>
>> <html>
>>   <head>
>>     <meta http-equiv="content-type" content="text/html;
>> charset=UTF-8">
>>     <title>Hello App Engine</title>
>>   </head>
>>
>>   <body>
>>     <h1>Hello App Engine!</h1>
>>
>>     <table>
>>       <tr>
>>         <td colspan="2" style="font-weight:bold;">Available Servlets:</
>> td>
>>       </tr>
>>       <tr>
>>         <td><a href="demo"/>Demo</td>
>>       </tr>
>>     </table>
>>   </body>
>> </html>
>>
>> web.xml
>> <?xml version="1.0" encoding="utf-8"?>
>> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
>> xmlns="http://java.sun.com/xml/ns/javaee";
>> xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd";
>> xsi:schemaLocation="http://java.sun.com/xml/ns/javaeehttp://java.sun.com/xml/ns/javaee/web-app_2_5.xsd";
>>  version="2.5">
>>         <servlet>
>>                 <servlet-name>Demo</servlet-name>
>>                 <servlet-class>com.demo.DemoServlet</servlet-class>
>>         </servlet>
>>         <servlet-mapping>
>>                 <servlet-name>Demo</servlet-name>
>>                 <url-pattern>/demo</url-pattern>
>>         </servlet-mapping>
>>         <welcome-file-list>
>>                 <welcome-file>index.html</welcome-file>
>>         </welcome-file-list>
>> </web-app>
>>
>> On 7 Ago, 11:57, Roberto Eguaglia <[email protected]> wrote:
>>
>> > Hi Nick,
>>
>> > My App ID is hello-demo; I've created it after my other application
>> > gave me the same error.
>>
>> > I didn't make any modifications from the default app.
>> > If you want I can post the code
>>
>> > On 7 Ago, 11:43, "Nick Johnson (Google)" <[email protected]>
>> > wrote:
>>
>> > > Hi Roberto,
>>
>> > > What is your App ID?
>>
>> > > Did you make any modifications at all from the default app?
>>
>> > > -Nick Johnson
>>
>> > > On Fri, Aug 7, 2009 at 10:39 AM, Roberto Eguaglia<[email protected]> 
>> > > wrote:
>>
>> > > > Hi Nick,
>>
>> > > > that's my log in the admin console (it's not in the "Error" logs, but
>> > > > in the "Request")
>> > > > #
>>
>> > > >   1.
>> > > >      08-07 02:34AM 03.175 /demo 500 103ms 0cpu_ms 0kb Mozilla/5.0
>> > > > (X11; U; Linux x86_64; it; rv:1.9.0.12) Gecko/2009071200 SUSE/
>> > > > 3.0.12-0.1.2 Firefox/3.0.12,gzip(gfe)
>> > > >      See details
>>
>> > > >      82.58.115.90 - - [07/Aug/2009:02:34:03 -0700] "GET /demo HTTP/
>> > > > 1.1" 500 0 "http://hello-demo.appspot.com/"; "Mozilla/5.0 (X11; U;
>> > > > Linux x86_64; it; rv:1.9.0.12) Gecko/2009071200 SUSE/3.0.12-0.1.2
>> > > > Firefox/3.0.12,gzip(gfe)"
>>
>> > > > I can't explain myself why the application generated by default
>> > > > doesn't work (it works only in the develpoment environment...)
>>
>> > > > On 7 Ago, 10:39, "Nick Johnson (Google)" <[email protected]>
>> > > > wrote:
>> > > >> Hi,
>>
>> > > >> In order to see what error you are getting, you need to log in to the
>> > > >> admin console, and click on 'Logs'.
>>
>> > > >> -Nick Johnson
>>
>> > > >> On Wed, Aug 5, 2009 at 11:00 AM, 
>> > > >> [email protected]<[email protected]> wrote:
>>
>> > > >> > Hi everyone.
>> > > >> > I'm new to Google App Engine and I'm using Eclipse 3.4 with the 
>> > > >> > plugin
>> > > >> > downloaded from Google.
>> > > >> > When I create a new Web-Application project Eclipse set the
>> > > >> > appropriate directories, libraries etc...
>> > > >> > Running locally the web-app I can see the "Hello App Engine" page 
>> > > >> > with
>> > > >> > the available servlets and, when i follow the link to the servlet,
>> > > >> > appears the mighty "Hello, world". So locally there are no errors.
>> > > >> > Unfortunately, when I deploy the application, the link to the 
>> > > >> > servlet,
>> > > >> > simply doesn't work: it gives me a 500 error response (Server 
>> > > >> > Error),
>> > > >> > without any information about "what error happened".
>> > > >> > Can anyone help me please?
>> > > >> > P.S.: Sorry if my English isn't completely correct
>>
>> > > >> --
>> > > >> Nick Johnson, Developer Programs Engineer, App Engine
>>
>> > > --
>> > > Nick Johnson, Developer Programs Engineer, App Engine
>>
>>
> >
>



-- 
Nick Johnson, Developer Programs Engineer, App Engine

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