You want gwt-servlet.jar in WEB-INF/lib, not gwt-user.jar
You need to put your client classes in WEB-INF/classes. That should
make java.lang.NoClassDefFoundError: com/
newgen/omni/jts/client/NGOEjbInterface go away
On Aug 29, 8:46 am, shishir <[EMAIL PROTECTED]> wrote:
> I get that message in the statement:
> com.google.gwt.user.client.Window.alert(arg0.toString());
>
> in
>
> \\\\\\\\\\\\\\\\\\\\\\\\
>
> callBack = new AsyncCallback() {
>
> public void onFailure(Throwable arg0) {
>
> com.google.gwt.user.client.Window.alert(arg0.toString());
> com.google.gwt.user.client.Window.alert("Could not
> connect to server. Please try again.");
> }
>
> public void onSuccess(Object arg0) {
>
> // whatever Actions
> }
>
> };
>
> ////////////////////////////
>
> This is happening in deployed web mode.
>
> also, some additional information:
>
> i checked out the NetBeans - Apache Log. It said:
>
> INFO: validateJarFile(<$webAppsFolder$>\WEB-INF\lib\gwt-user.jar) -
> jar not loaded.
> See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/
> Servlet.class
>
> So I referred some articles and accordingly replaced gwt-user.jar with
> gwt-servlet.jar
>
> That did not work.
>
> So I removed the javax folder from gwt-user.jar and tried it again.
> Now my debugger has stopped working, and i'm getting the following
> message in my log:
>
> \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
> \\\\\\\\\\\\\\\\\\\\\\\\\\\\\
>
> Aug 29, 2008 10:40:00 AM org.apache.catalina.core.ApplicationContext
> log
> SEVERE: Exception while dispatching incoming RPC call
> com.google.gwt.user.server.rpc.UnexpectedException: Service method
> 'public abstract java.lang.String
> org.Newgen.client.RegisterCabinetService.getCabinets(java.lang.String)'
> threw an unexpected exception: java.lang.NoClassDefFoundError: com/
> newgen/omni/jts/client/NGOEjbInterface
> at
> com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java:
> 360)
> at
> com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:
> 546)
> at
> com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:
> 163)
> at
> com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost(RemoteServiceServlet.java:
> 85)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:
> 710)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:
> 803)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
> 290)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:
> 206)
> at
> org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:
> 390)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
> 235)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:
> 206)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:
> 233)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:
> 175)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:
> 128)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:
> 102)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:
> 109)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:
> 286)
> at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:
> 844)
> at org.apache.coyote.http11.Http11Protocol
> $Http11ConnectionHandler.process(Http11Protocol.java:583)
> at org.apache.tomcat.util.net.JIoEndpoint
> $Worker.run(JIoEndpoint.java:447)
> at java.lang.Thread.run(Thread.java:619)
> Caused by: java.lang.NoClassDefFoundError: com/newgen/omni/jts/client/
> NGOEjbInterface
> at
> org.Newgen.server.RegisterCabinetServiceImpl.getCabinets(RegisterCabinetServiceImpl.java:
> 38)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:
> 39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:
> 25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:
> 527)
> ... 19 more
> Caused by: java.lang.ClassNotFoundException:
> com.newgen.omni.jts.client.NGOEjbInterface
> at
> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:
> 1360)
> at
> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:
> 1206)
> at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:
> 319)
> ... 25 more
> Aug 29, 2008 10:43:45 AM org.apache.catalina.core.ApplicationContext
> log
> SEVERE: Exception while dispatching incoming RPC call
> com.google.gwt.user.server.rpc.UnexpectedException: Service method
> 'public abstract java.lang.String
> org.Newgen.client.RegisterCabinetService.getCabinets(java.lang.String)'
> threw an unexpected exception: java.lang.NoClassDefFoundError: com/
> newgen/omni/jts/client/NGOEjbInterface
> at
> com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java:
> 360)
> at
> com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:
> 546)
> at
> com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:
> 163)
> at
> com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost(RemoteServiceServlet.java:
> 85)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:
> 710)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:
> 803)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
> 290)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:
> 206)
> at
> org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:
> 390)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
> 235)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:
> 206)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:
> 233)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:
> 175)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:
> 128)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:
> 102)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:
> 109)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:
> 286)
> at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:
> 844)
> at org.apache.coyote.http11.Http11Protocol
> $Http11ConnectionHandler.process(Http11Protocol.java:583)
> at org.apache.tomcat.util.net.JIoEndpoint
> $Worker.run(JIoEndpoint.java:447)
> at java.lang.Thread.run(Thread.java:619)
> Caused by: java.lang.NoClassDefFoundError: com/newgen/omni/jts/client/
> NGOEjbInterface
> at
> org.Newgen.server.RegisterCabinetServiceImpl.getCabinets(RegisterCabinetServiceImpl.java:
> 39)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:
> 39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:
> 25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:
> 527)
> ... 19 more
> Caused by: java.lang.ClassNotFoundException:
> com.newgen.omni.jts.client.NGOEjbInterface
> at
> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:
> 1360)
> at
> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:
> 1206)
> at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:
> 319)
> ... 25 more
> Aug 29, 2008 10:45:37 AM org.apache.catalina.core.ApplicationContext
> log
> SEVERE: Exception while dispatching incoming RPC call
> com.google.gwt.user.server.rpc.UnexpectedException: Service method
> 'public abstract java.lang.String
> org.Newgen.client.RegisterCabinetService.getCabinets(java.lang.String)'
> threw an unexpected exception: java.lang.NoClassDefFoundError: com/
> newgen/omni/jts/client/NGOEjbInterface
> at
> com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java:
> 360)
> at
> com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:
> 546)
> at
> com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:
> 163)
> at
> com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost(RemoteServiceServlet.java:
> 85)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:
> 710)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:
> 803)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
> 290)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:
> 206)
> at
> org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:
> 390)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
> 235)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:
> 206)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:
> 233)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:
> 175)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:
> 128)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:
> 102)
> ...
>
> read more »
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