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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