Hi,
i had the same problem.
I added output path in StockWatcher-shell.cmd and everything is now
ok.
It looks like that :
@java -Xmx256M -cp "%~dp0\src;%~dp0\bin;C:/Developpement/gwt-
windows-1.5.2/gwt-user.jar;C:/Developpement/gwt-windows-1.5.2/gwt-dev-
windows.jar;C:/Developpement/gwt-windows-1.5.2/StockWatcher/out/
production/StockWatcher" com.google.gwt.dev.GWTShell -out "%~dp0\www"
%* com.google.gwt.sample.stockwatcher.StockWatcher/StockWatcher.html

I hope that s help
kf1

On 5 sep, 22:28, Daniel <[EMAIL PROTECTED]> wrote:
> Hi all,
>
> GWT is great!
>
> I'm following through the tutorial, but I've gotten stuck on the RPC
> stuff.  When I run it I get this error:
>
> -------------
>
> [ERROR] Unable to instantiate
> 'com.google.gwt.sample.stockwatcher.server.StockPriceServiceImpl'
> java.lang.ClassNotFoundException:
> com.google.gwt.sample.stockwatcher.server.StockPriceServiceImpl
>         at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
>         at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
>         at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
>         at java.lang.Class.forName0(Native Method)
>         at java.lang.Class.forName(Class.java:169)
>         at
> com.google.gwt.dev.shell.GWTShellServlet.tryGetOrLoadServlet(GWTShellServlet.java:
> 952)
>         at
> com.google.gwt.dev.shell.GWTShellServlet.service(GWTShellServlet.java:
> 278)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
> 237)
>         at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:
> 157)
>         at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:
> 214)
>         at
> org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:
> 104)
>         at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:
> 520)
>         at
> org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:
> 198)
>         at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:
> 152)
>         at
> org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:
> 104)
>         at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:
> 520)
>         at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:
> 137)
>         at
> org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:
> 104)
>         at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:
> 118)
>         at
> org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:
> 102)
>         at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:
> 520)
>         at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:
> 109)
>         at
> org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:
> 104)
>         at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:
> 520)
>         at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:
> 929)
>         at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:
> 160)
>         at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:
> 799)
>         at org.apache.coyote.http11.Http11Protocol
> $Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
>         at
> org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:
> 577)
>         at org.apache.tomcat.util.threads.ThreadPool
> $ControlRunnable.run(ThreadPool.java:683)
>         at java.lang.Thread.run(Thread.java:619)
>
> followed by:
>
> [ERROR] Unable to dispatch request
>
> -----------------------------
>
> I'm guessing that gwt doesn't compile the server side stuff
> automatically for debugging?
>
> If so, would I just create a directory called "stockPrices" in "www/
> com.google.gwt.sample.stockwatcher.StockWatcher", and compile the
> servlet there, and if so, would I still need to create entries in a
> "WEB-INF/whatever.xml" file?
>
> Just a little confused because the tutorial made it seem like gwt
> handled the servlets automatically.
>
> Thanks for the help in advance.  :)

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