[jboss-user] [JBoss Seam] - Problem with remote.js in IE7

bpatters do-not-reply at jboss.com
Tue Aug 22 01:59:39 EDT 2006 

I'm using the Seam 1.0.1 GA and when using the remoting interface
with Internet Explorer 7 beta 3 I get the following error:

Error on line 412 remote.js 'field' is null or not an object

It works fine in Firefox. I've noticed that IE does not like trailing , in arrays or "object" definitions so perhaps that is the problem.

Additionally I get the following error when unmarshalling an Entity Bean with a member of type long, when sending null for the long value via the remote call (I'm sending only a few values and the long in question is the @ID of the entity)
Apparently the remoting layer uses the wrapping/unwrapping nature of JDK 5 for handling native longs etc, but this doesn't work when using null.
I'm not sure if this is a bug or a limitation, for now I'll just set the ID's of all my entities to 0 and make sure I set every long/int/float etc value to something valid to avoid this unmarshalling problem.

java.lang.RuntimeException: Could not set field value.
	at org.jboss.seam.remoting.wrapper.BeanWrapper.unmarshal(BeanWrapper.java:101)
	at org.jboss.seam.remoting.ExecutionHandler.unmarshalCalls(ExecutionHandler.java:172)
	at org.jboss.seam.remoting.ExecutionHandler.handle(ExecutionHandler.java:88)
	at org.jboss.seam.remoting.SeamRemotingServlet.doPost(SeamRemotingServlet.java:56)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
	at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
	at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.IllegalArgumentException
	at sun.reflect.UnsafeLongFieldAccessorImpl.set(UnsafeLongFieldAccessorImpl.java:62)
	at java.lang.reflect.Field.set(Field.java:656)
	at org.jboss.seam.remoting.wrapper.BeanWrapper.unmarshal(BeanWrapper.java:97)
	... 24 more
2006-08-22 00:25:50,218 ERROR [org.jboss.seam.remoting.ExecutionHandler] Error during remote request
java.lang.RuntimeException: Could not set field value.
	at org.jboss.seam.remoting.wrapper.BeanWrapper.unmarshal(BeanWrapper.java:101)
	at org.jboss.seam.remoting.ExecutionHandler.unmarshalCalls(ExecutionHandler.java:172)
	at org.jboss.seam.remoting.ExecutionHandler.handle(ExecutionHandler.java:88)
	at org.jboss.seam.remoting.SeamRemotingServlet.doPost(SeamRemotingServlet.java:56)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
	at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
	at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.IllegalArgumentException
	at sun.reflect.UnsafeLongFieldAccessorImpl.set(UnsafeLongFieldAccessorImpl.java:62)
	at java.lang.reflect.Field.set(Field.java:656)
	at org.jboss.seam.remoting.wrapper.BeanWrapper.unmarshal(BeanWrapper.java:97)
	... 24 more
2006-08-22 00:25:50,218 DEBUG [org.jboss.seam.contexts.Lifecycle] After request, destroying contexts
2006-08-22 00:25:50,218 DEBUG [org.jboss.seam.contexts.Lifecycle] destroying event context
2006-08-22 00:25:50,218 DEBUG [org.jboss.seam.contexts.Contexts] destroying: org.jboss.seam.core.manager
2006-08-22 00:25:50,218 DEBUG [org.jboss.seam.contexts.Lifecycle] destroying conversation context
2006-08-22 00:25:50,218 DEBUG [org.jboss.seam.contexts.Lifecycle] flushing server-side conversation context
2006-08-22 00:25:50,218 DEBUG [org.jboss.seam.contexts.Lifecycle] <<< End web request
2006-08-22 00:25:50,218 DEBUG [org.jboss.seam.remoting.ExecutionHandler] ended request
2006-08-22 00:26:07,781 DEBUG [org.jboss.seam.contexts.Lifecycle] >>> Begin web request
2006-08-22 00:26:07,781 DEBUG [org.jboss.seam.Component] instantiating Seam component: org.jboss.seam.core.manager
2006-08-22 00:26:07,781 DEBUG [org.jboss.seam.core.Manager] No stored conversation
2006-08-22 00:26:07,781 DEBUG [org.jboss.seam.Component] instantiating Seam component: user
2006-08-22 00:26:07,781 ERROR [org.jboss.seam.remoting.ExecutionHandler] Error unmarshalling calls from request
java.lang.RuntimeException: Could not set field value.
	at org.jboss.seam.remoting.wrapper.BeanWrapper.unmarshal(BeanWrapper.java:101)
	at org.jboss.seam.remoting.ExecutionHandler.unmarshalCalls(ExecutionHandler.java:172)
	at org.jboss.seam.remoting.ExecutionHandler.handle(ExecutionHandler.java:88)
	at org.jboss.seam.remoting.SeamRemotingServlet.doPost(SeamRemotingServlet.java:56)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
	at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
	at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.IllegalArgumentException
	at sun.reflect.UnsafeLongFieldAccessorImpl.set(UnsafeLongFieldAccessorImpl.java:62)
	at java.lang.reflect.Field.set(Field.java:656)
	at org.jboss.seam.remoting.wrapper.BeanWrapper.unmarshal(BeanWrapper.java:97)
	... 24 more
2006-08-22 00:26:07,781 ERROR [org.jboss.seam.remoting.ExecutionHandler] Error during remote request
java.lang.RuntimeException: Could not set field value.
	at org.jboss.seam.remoting.wrapper.BeanWrapper.unmarshal(BeanWrapper.java:101)
	at org.jboss.seam.remoting.ExecutionHandler.unmarshalCalls(ExecutionHandler.java:172)
	at org.jboss.seam.remoting.ExecutionHandler.handle(ExecutionHandler.java:88)
	at org.jboss.seam.remoting.SeamRemotingServlet.doPost(SeamRemotingServlet.java:56)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
	at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
	at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.IllegalArgumentException
	at sun.reflect.UnsafeLongFieldAccessorImpl.set(UnsafeLongFieldAccessorImpl.java:62)
	at java.lang.reflect.Field.set(Field.java:656)
	at org.jboss.seam.remoting.wrapper.BeanWrapper.unmarshal(BeanWrapper.java:97)
	... 24 more

The enveloper is:
<envelope><header><context><conversationId>1</conversationId></context></header><body><call component="userInformationSession" method="registerNewUser" id="1">
  | <params><param><ref id="0"/></param></params><refs><ref id="0"><bean type="user">
  | <member name="password"><str>afdf</str></member>
  | <member name="userName"><str>asdfsadf</str></member>
  | <member name="events"><null/></member>
  | <member name="verified"><null/></member>
  | <member name="verificationID"><null/></member>
  | <member name="properties"><null/></member>
  | <member name="webURL"><null/></member>
  | <member name="publicDir"><null/></member>
  | <member name="secretQuestion"><str>afdaf</str></member>
  | <member name="secretAnswer"><str>asdfaf</str></member>
  | <member name="userRoles"><null/></member>
  | <member name="privateDir"><null/></member>
  | <member name="ID"><null/></member>
  | </bean></ref></refs></call></body></envelope>

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