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Need help with ClassCastException with Jboss

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Level 2
2004-10-24 20:26:35,125 INFO [STDOUT] [Flex] Exception when
invoking service: data-service

with message: Flex Message (flex.data.messages.DataMessage)

operation = transacted

id = null

clientId = 81828BBA-8E7A-B668-86B3-76D34BF1071F

correlationId =

destination = utente.hibernate

messageId = ADE53343-F3F1-D938-A31D-CC308E3F66B1

timestamp = 1098642394734

timeToLive = 0

body =

[

Flex Message (flex.data.messages.DataMessage)

operation = create_and_sequence

id = ASObject(19507034){id=2004901826687}

clientId = 43BC3541-8881-F29B-B186-CC3039979243

correlationId = ADE53343-F3F1-D938-A31D-CC308E3F66B1

destination = utente.hibernate

messageId = 59933554-59E2-8624-EA5B-CC308E3F279A

timestamp = 0

timeToLive = 0

body = fdspack.Utente@1da5d65

]

hdr(DSEndpoint) = my-rtmp

exception: flex.data.DataServiceException: Unable to access
UserTransaction in DataService.

2004-10-24 20:26:35,125 INFO [STDOUT] [Flex] Error handling
rtmp message: flex.data.DataServiceException: Unable to access
UserTransaction in DataService.

incomingMessage: Flex Message
(flex.data.messages.DataMessage)

operation = transacted

id = null

clientId = 81828BBA-8E7A-B668-86B3-76D34BF1071F

correlationId =

destination = utente.hibernate

messageId = ADE53343-F3F1-D938-A31D-CC308E3F66B1

timestamp = 1098642394734

timeToLive = 0

body =

[

Flex Message (flex.data.messages.DataMessage)

operation = create_and_sequence

id = ASObject(19507034){id=2004901826687}

clientId = 43BC3541-8881-F29B-B186-CC3039979243

correlationId = ADE53343-F3F1-D938-A31D-CC308E3F66B1

destination = utente.hibernate

messageId = 59933554-59E2-8624-EA5B-CC308E3F279A

timestamp = 0

timeToLive = 0

body = fdspack.Utente@1da5d65

]

hdr(DSEndpoint) = my-rtmp

errorReply: Flex Message
(flex.messaging.messages.ErrorMessage)

clientId = null

correlationId = ADE53343-F3F1-D938-A31D-CC308E3F66B1

destination = utente.hibernate

messageId = 81828F75-2508-726A-7B40-2ECD5E71CF75

timestamp = 1098642395125

timeToLive = 0

body = null

code = Server.Processing

message = Unable to access UserTransaction in DataService.

details = null

rootCause = java.lang.ClassCastException:
org.jboss.tm.usertx.client.ServerVMClientUserTransaction cannot be
cast to javax.transaction.UserTransaction

body = null

extendedData = null

2004-10-24 20:26:35,125 INFO [STDOUT] [Flex]
cause=java.lang.ClassCastException:
org.jboss.tm.usertx.client.ServerVMClientUserTransaction cannot be
cast to javax.transaction.UserTransaction type=class
java.lang.ClassCastException

java.lang.ClassCastException:
org.jboss.tm.usertx.client.ServerVMClientUserTransaction cannot be
cast to javax.transaction.UserTransaction

at
flex.data.DataServiceTransaction.doBegin(DataServiceTransaction.java:653)

at
flex.data.DataServiceTransaction.begin(DataServiceTransaction.java:624)

at
flex.data.DataService.serviceTransactedMessage(DataService.java:474)

at
flex.data.DataService.serviceMessage(DataService.java:241)

at
flex.messaging.MessageBroker.routeMessageToService(MessageBroker.java:548)

at
flex.messaging.endpoints.AbstractEndpoint.serviceMessage(AbstractEndpoint.java:302)

at
flex.messaging.endpoints.rtmp.AbstractRTMPServer.dispatchMessage(AbstractRTMPServer.java:682)

at
flex.messaging.endpoints.rtmp.NIORTMPConnection$RTMPReader.run(NIORTMPConnection.java:665)

at
edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:665)

at
edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:690)

at java.lang.Thread.run(Thread.java:619)

2004-10-24 20:26:35,140 INFO [STDOUT] [Flex] Serializing
AMF/RTMP response

Version: 3

(Command method=_error (0) trxId=17)

(Typed Object #0 'flex.messaging.messages.ErrorMessage')

headers = (Object #1)

rootCause = (Typed Object #2 'java.lang.ClassCastException')

message =
"org.jboss.tm.usertx.client.ServerVMClientUserTransaction cannot be
cast to javax.transaction.UserTransaction"

localizedMessage =
"org.jboss.tm.usertx.client.ServerVMClientUserTransaction cannot be
cast to javax.transaction.UserTransaction"

cause = null

body = null

correlationId = "ADE53343-F3F1-D938-A31D-CC308E3F66B1"

faultDetail = null

faultString = "Unable to access UserTransaction in
DataService."

clientId = null

timeToLive = 0.0

destination = "utente.hibernate"

timestamp = 1.098642395125E12

extendedData = null

faultCode = "Server.Processing"

messageId = "81828F75-2508-726A-7B40-2ECD5E71CF75"





Any ideas on what could be the cause of this???



As long as I ask for data from the server i get no issues,
but as soon as I try to create a new item or modify an existing one
i get this...maybe a configuration error?



Please help me, I need this for my degree!!!



Riccardo
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