In addition to this.
I have just tried the very same code on my laptop with GWT SDK 1.6.4
and Google Plugin for Eclipse 3.4 and it works fine.
So.. .i uninstalled GWT on my problematic machine. Opened the
workspace with the -clean command. Reinstalled GWT SDK and Plugin
(didnt install the app engine this time as i dont think i need it). I
then ran the same code i created the previous day and that failed
again.... ahhhhhh!!
So, i deleted all my code.. .deleted the workspace and started again
with the sample app. Didnt include the App Engine when creating the
GWT Application. Recreated the same code.. and.......
hey presto it now works.!!!!!!!!
Very confused but i guess my previous attempt at the demo copied some
jar files into the WEB-INF/lib direcotry that werent quite right.
Anyway.. onwards and upwards..
So i think for now.. i am ok..
Will keep you posted.
Thanks again for your help.
Jonathan
On Jul 21, 9:08 am, JonJ27 <jon...@gmail.com> wrote:
> Hi Martin
>
> Yeah it does.
>
> com.google.gwt.user.client.rpc.RemoteService.
>
> Thanks in advance for your help.
>
> Jonathan
>
> On Jul 21, 8:42 am, martinhansen <martin.hanse...@googlemail.com>
> wrote:
>
>
>
> > Does your ServiceImpl class extend RemoteServiceServlet?
>
> > On 20 Jul., 22:01, JonJ27 <jon...@gmail.com> wrote:
>
> > > Hi all.. i hope you can help me. I am new to GWT. I am using RAD 7.5.
>
> > > I have ran through the StockWatcher tutorial and succesfully got the
> > > app working and even got the Client Server communication using 2
> > > seperate machines using RPC using a Proxy.
>
> > > I also managed to import the created project into a "Dynamic Web
> > > Project" created by RAD. This also would run on WebSphere Test Env and
> > > Hosted mode.
>
> > > However, i have now come across an issue where the app wont recognise
> > > the Service class specifed in the web.xml as a servlet. .
>
> > > I have even gone back to basics and created a new GWT application from
> > > scratch and followed through the StockWatcher tutorial again but i
> > > keep getting the same error which i have posted below.
>
> > > I have ran the updates for the GWT. I believe the version i am on is
> > > 1.7.
>
> > > Thanks in advance for your help.
>
> > > 20-Jul-2009 19:42:32 com.google.apphosting.utils.jetty.JettyLogger
> > > warn
> > > WARNING: failed stockPriceServiceImpl
> > > Throwable occurred: javax.servlet.UnavailableException: Servlet class
> > > com.google.gwt.sample.stockwatcher.server.StockPriceServiceImpl is not
> > > a javax.servlet.Servlet
> > > at org.mortbay.jetty.servlet.ServletHolder.checkServletType
> > > (ServletHolder.java:377)
> > > at
> > > org.mortbay.jetty.servlet.ServletHolder.doStart(ServletHolder.java:
> > > 234)
> > > at org.mortbay.component.AbstractLifeCycle.start
> > > (AbstractLifeCycle.java:40)
> > > at org.mortbay.jetty.servlet.ServletHandler.initialize
> > > (ServletHandler.java:612)
> > > at
> > > org.mortbay.jetty.servlet.Context.startContext(Context.java:139)
> > > at org.mortbay.jetty.webapp.WebAppContext.startContext
> > > (WebAppContext.java:1218)
> > > at org.mortbay.jetty.handler.ContextHandler.doStart
> > > (ContextHandler.java:500)
> > > at
> > > org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:
> > > 448)
> > > at org.mortbay.component.AbstractLifeCycle.start
> > > (AbstractLifeCycle.java:40)
> > > at org.mortbay.jetty.handler.HandlerWrapper.doStart
> > > (HandlerWrapper.java:117)
> > > at org.mortbay.component.AbstractLifeCycle.start
> > > (AbstractLifeCycle.java:40)
> > > at org.mortbay.jetty.handler.HandlerWrapper.doStart
> > > (HandlerWrapper.java:117)
> > > at org.mortbay.jetty.Server.doStart(Server.java:217)
> > > at org.mortbay.component.AbstractLifeCycle.start
> > > (AbstractLifeCycle.java:40)
> > > at
> > > com.google.appengine.tools.development.JettyContainerService.startContainer
> > > (JettyContainerService.java:147)
> > > at
> > > com.google.appengine.tools.development.AbstractContainerService.startup
> > > (AbstractContainerService.java:116)
> > > at com.google.appengine.tools.development.DevAppServerImpl.start
> > > (DevAppServerImpl.java:211)
> > > at
> > > com.google.appengine.tools.development.gwt.AppEngineLauncher.start
> > > (AppEngineLauncher.java:86)
> > > at
> > > com.google.gwt.dev.HostedMode.doStartUpServer(HostedMode.java:365)
> > > at
> > > com.google.gwt.dev.HostedModeBase.startUp(HostedModeBase.java:590)
> > > at com.google.gwt.dev.HostedModeBase.run(HostedModeBase.java:397)
> > > at com.google.gwt.dev.HostedMode.main(HostedMode.java:232)
> > > 20-Jul-2009 19:42:32 com.google.apphosting.utils.jetty.JettyLogger
> > > warn
> > > WARNING: Failed startup of context
> > > com.google.apphosting.utils.jetty.devappenginewebappcont...@4e9d4e9d
> > > {/,C:\Files\IBM\RAD\GoogleWebToolkit\StockWatcher\war}
> > > Throwable occurred: javax.servlet.UnavailableException: Servlet class
> > > com.google.gwt.sample.stockwatcher.server.StockPriceServiceImpl is not
> > > a javax.servlet.Servlet
> > > at org.mortbay.jetty.servlet.ServletHolder.checkServletType
> > > (ServletHolder.java:377)
> > > at
> > > org.mortbay.jetty.servlet.ServletHolder.doStart(ServletHolder.java:
> > > 234)
> > > at org.mortbay.component.AbstractLifeCycle.start
> > > (AbstractLifeCycle.java:40)
> > > at org.mortbay.jetty.servlet.ServletHandler.initialize
> > > (ServletHandler.java:612)
> > > at
> > > org.mortbay.jetty.servlet.Context.startContext(Context.java:139)
> > > at org.mortbay.jetty.webapp.WebAppContext.startContext
> > > (WebAppContext.java:1218)
> > > at org.mortbay.jetty.handler.ContextHandler.doStart
> > > (ContextHandler.java:500)
> > > at
> > > org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:
> > > 448)
> > > at org.mortbay.component.AbstractLifeCycle.start
> > > (AbstractLifeCycle.java:40)
> > > at org.mortbay.jetty.handler.HandlerWrapper.doStart
> > > (HandlerWrapper.java:117)
> > > at org.mortbay.component.AbstractLifeCycle.start
> > > (AbstractLifeCycle.java:40)
> > > at org.mortbay.jetty.handler.HandlerWrapper.doStart
> > > (HandlerWrapper.java:117)
> > > at org.mortbay.jetty.Server.doStart(Server.java:217)
> > > at org.mortbay.component.AbstractLifeCycle.start
> > > (AbstractLifeCycle.java:40)
> > > at
> > > com.google.appengine.tools.development.JettyContainerService.startContainer
> > > (JettyContainerService.java:147)
> > > at
> > > com.google.appengine.tools.development.AbstractContainerService.startup
> > > (AbstractContainerService.java:116)
> > > at com.google.appengine.tools.development.DevAppServerImpl.start
> > > (DevAppServerImpl.java:211)
> > > at
> > > com.google.appengine.tools.development.gwt.AppEngineLauncher.start
> > > (AppEngineLauncher.java:86)
> > > at
> > > com.google.gwt.dev.HostedMode.doStartUpServer(HostedMode.java:365)
> > > at
> > > com.google.gwt.dev.HostedModeBase.startUp(HostedModeBase.java:590)
> > > at com.google.gwt.dev.HostedModeBase.run(HostedModeBase.java:397)
> > > at com.google.gwt.dev.HostedMode.main(HostedMode.java:232)
> > > The server is running athttp://localhost:8080/
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