Hi,
I had a gwt + spring application and it run fine in my test
server. But when i deploy it to the production server, i'm facing a
problem to RPC call. Basically the function is just a button and it
will validate the kaptcha and send the input by GWT-RPC call and email
to the admin.
Actually i'm not sure what's going on. Can any body give me a
hints ! thanks.
INFO: ERROR: The module path requested, /isp/CEL1234/, is not in the
same web application as this servlet, /cel-secure. Your module may
not be properly configured or your client and server code maybe out of
date.
Jun 24, 2009 4:41:06 AM org.apache.catalina.core.ApplicationContext
log
INFO: WARNING: Failed to get the SerializationPolicy
'6CCA71B5AF75B26803520C1038251FD5' for module 'http://www.cel-
secure.com/isp/CEL1234/'; a legacy, 1.3.3 compatible, serialization
policy will be used. You may experience SerializationExceptions as a
result.
Jun 24, 2009 4:41:06 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 boolean
com.fsecure.web.client.form.CommentService.validatecaptcha
(java.lang.String)' threw an unexpected exception:
java.lang.NullPointerException
at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure
(RPC.java:361)
at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse
(RPC.java:547)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall
(RemoteServiceServlet.java:265)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost
(RemoteServiceServlet.java:187)
at net.fsecure.web.controller.GwtRPCController.handleRequest
(GwtRPCController.java:29)
at
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle
(SimpleControllerHandlerAdapter.java:48)
at org.springframework.web.servlet.DispatcherServlet.doDispatch
(DispatcherServlet.java:874)
at org.springframework.web.servlet.DispatcherServlet.doService
(DispatcherServlet.java:808)
at org.springframework.web.servlet.FrameworkServlet.processRequest
(FrameworkServlet.java:523)
at org.springframework.web.servlet.FrameworkServlet.doPost
(FrameworkServlet.java:463)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:290)
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:191)
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.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:
190)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:
283)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:767)
at org.apache.jk.common.ChannelSocket.processConnection
(ChannelSocket.java:697)
at org.apache.jk.common.ChannelSocket$SocketConnection.runIt
(ChannelSocket.java:889)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
(ThreadPool.java:690)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NullPointerException
at com.fsecure.web.server.CommentServiceImpl.validatecaptcha
(CommentServiceImpl.java:70)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse
(RPC.java:528)
... 25 more
Jun 24, 2009 4:45:30 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 boolean
com.fsecure.web.client.form.CommentService.validatecaptcha
(java.lang.String)' threw an unexpected exception:
java.lang.NullPointerException
at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure
(RPC.java:361)
at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse
(RPC.java:547)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall
(RemoteServiceServlet.java:265)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost
(RemoteServiceServlet.java:187)
at net.fsecure.web.controller.GwtRPCController.handleRequest
(GwtRPCController.java:29)
at
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle
(SimpleControllerHandlerAdapter.java:48)
at org.springframework.web.servlet.DispatcherServlet.doDispatch
(DispatcherServlet.java:874)
at org.springframework.web.servlet.DispatcherServlet.doService
(DispatcherServlet.java:808)
at org.springframework.web.servlet.FrameworkServlet.processRequest
(FrameworkServlet.java:523)
at org.springframework.web.servlet.FrameworkServlet.doPost
(FrameworkServlet.java:463)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:290)
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:191)
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.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:
190)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:
283)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:767)
at org.apache.jk.common.ChannelSocket.processConnection
(ChannelSocket.java:697)
at org.apache.jk.common.ChannelSocket$SocketConnection.runIt
(ChannelSocket.java:889)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
(ThreadPool.java:690)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NullPointerException
at com.fsecure.web.server.CommentServiceImpl.validatecaptcha
(CommentServiceImpl.java:70)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse
(RPC.java:528)
... 25 more
Jun 24, 2009 4:45:47 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 boolean
com.fsecure.web.client.form.CommentService.validatecaptcha
(java.lang.String)' threw an unexpected exception:
java.lang.NullPointerException
at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure
(RPC.java:361)
at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse
(RPC.java:547)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall
(RemoteServiceServlet.java:265)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost
(RemoteServiceServlet.java:187)
at net.fsecure.web.controller.GwtRPCController.handleRequest
(GwtRPCController.java:29)
at
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle
(SimpleControllerHandlerAdapter.java:48)
at org.springframework.web.servlet.DispatcherServlet.doDispatch
(DispatcherServlet.java:874)
at org.springframework.web.servlet.DispatcherServlet.doService
(DispatcherServlet.java:808)
at org.springframework.web.servlet.FrameworkServlet.processRequest
(FrameworkServlet.java:523)
at org.springframework.web.servlet.FrameworkServlet.doPost
(FrameworkServlet.java:463)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:290)
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:191)
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.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:
190)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:
283)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:767)
at org.apache.jk.common.ChannelSocket.processConnection
(ChannelSocket.java:697)
at org.apache.jk.common.ChannelSocket$SocketConnection.runIt
(ChannelSocket.java:889)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
(ThreadPool.java:690)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NullPointerException
at com.fsecure.web.server.CommentServiceImpl.validatecaptcha
(CommentServiceImpl.java:70)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse
(RPC.java:528)
... 25 more
Jun 24, 2009 4:45:53 AM org.apache.catalina.core.ApplicationContext log
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