Hi,
I am new to gwt ,working with a game application which should open on
browser after deployment,but is not happening .In debbuging mode the
following two error is coming on develompent shell also it is is repeting
continuously and home page is showing on this URL
http://localhost:8888/il.ac.tau.cs.advJava.project.Main/ but no any
object is working while clicking on any button of page .When click on
compile/browse or run then there is any object coming on browser i seems
blank.
[ERROR] Unable to instantiate 'ouritvision.server.GetMessageImpl'
java.lang.ClassNotFoundException:ouritvision.server.GetMessageImpl
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
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:933)
at
com.google.gwt.dev.shell.GWTShellServlet.service(GWTShellServlet.java:276)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
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)
*Another error is *
[ERROR] Unable to dispatch request.
*GetMessageImpl class is written as following,*
public class GetMessageImpl extends RemoteServiceServlet implements
GetMessage
{
public GetMessageImpl()
{
}
public MessageOnTheWire doMethod(int player, int lastMessage, boolean
justKeepAlive)
{
if(Game.getInstance().gameHasStarted() && player >= 0)
WatchDog.getInstance().justCalled(player);
if(Game.getInstance().gameInReset() || justKeepAlive)
return new MessageOnTheWire(100);
else
return GameBuffer.getInstance().getMessage(lastMessage + 1);
}
}
I am struggling with this error from 3-4 day ...but i am not undertanding
what is going on and how to resolve this error.Is any one have some idea
about that please help me friends.
THANKS
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