Jboss problem! help!

We have a problem
The problem is that the users periodically throws out during operation

I looked at the log file JBoss and this is what I found

what the problem is how to solve it?

what the problem and how to solve it?


2013-03-06 16:23:51,933 INFO [STDOUT] 2013-03-06 16:23:51,933 [http-0.0.0.0-8080-16] ERROR com.temenos.t24browser.beans.TemenosBean - 5DEE976A2CE41E4020231275E6922381 FF.SH null_nochangeMap is null, received request is , ContractStatus=, EnqParentWindow=ENQ077155776300, GTSControl=, PastedDeal=, RecordRead=1, SaveChangesText=Changes Not Saved, WS_doResize=, WS_dropfield=, WS_initState=, WS_multiPane=false, WS_parent=, WS_parentComposite=GUNEL_SUMQAYIT__COS_EXB_ACCOUNT_LIST_1362571328164, WS_parentWindow=COS077155776302, WS_replaceAll=, activeTab=tab1, addGroupTab=, allowResize=YES, allowcalendar=, allowcontext=, allowdropdowns=, application=TELLER, cfNavOperation=, changedFields=, clientExpansion=true, clientStyleSheet=, command=globusCommand, compScreen=COMPOSITE.SCREEN_GUNEL(SUMQAYIT)_077155776304, compTargets=EXB.TELLER.POSITION_ENQ077155776301|NOENQ_COS077155776302|EXB.TT.AC.OWNERS_ENQ077155776303|, company=DEV7 Live ExpressBank, companyId=AZ0010001, confirmVersion=, decrypt=, deleteGroupTab=, deleteMultiString=Delete Value, dropfield=, editVersion=, enableDealSlip=enable, enqaction=, enqname=, expandMultiString=Expand Multi Value, expandSubString=Expand Sub Value, expandableTab=, expansionHistory=, fieldName:ACCOUNT.2=830372, fieldName:AML.TYPE.DESC:1=, fieldName:AML.TYPE.OPER=, fieldName:AMOUNT.LOCAL.1:1=81, fieldName:AUTHORISER=, fieldName:BIRTH.DATE=, fieldName:BIRTH.PLACE=, fieldName:CASH.SYMB:1=, fieldName:CHARGE.ACCOUNT:1=, fieldName:CHARGE.CATEGORY:1=, fieldName:CHARGE.CODE:1=, fieldName:CHRG.AMT.FCCY:1=, fieldName:CHRG.AMT.LOCAL:1=, fieldName:CHRG.CR.TXN.CDE:1=, fieldName:CHRG.DR.TXN.CDE:1=, fieldName:CO.CODE=, fieldName:COUNT.DOC.SIGN=, fieldName:COUNTRY=, fieldName:CURR.NO=, fieldName:CURRENCY.2=AZN, fieldName:CUSTOMER.2=75981, fieldName:DATE.TIME:1=, fieldName:DEPT.CODE=, fieldName:DOC.NAME.SIGN=, fieldName:INPUTTER:1=, fieldName:LEGAL.AREA=, fieldName:LEGAL.STREET=, fieldName:MKT.EXCH.PROFIT=, fieldName:NARRATIVE.2:1=, fieldName:NATIONALITY=, fieldName:NET.AMOUNT=, fieldName:OTHER.CUST=, fieldName:OVERRIDE:1=, fieldName:PASSP.AUTH=, fieldName:PASSP.D=, fieldName:PASSP.NO=, fieldName:PAYER=, fieldName:RECORD.STATUS=, fieldName:ROUNDING.AMOUNT=, fieldName:VALUE.DATE.1=06 MAR 2013, fieldName:WAIVE.CHARGES=, focus=fieldName:AMOUNT.LOCAL.1:1, language=AZ, languageUndefined=Language Code Not Defined, languages=GB,AZ,RU, lockArgs=, lockDateTime=130306162423, maximize=, name=, newCommands=, nextStage=, ofsFunction=, ofsMessage=, ofsOperation=POPULATE, operation=, overridesAccepted=, overridesApproved=, popupDropDown=true, previewVersion=, previousEnqTitles=, previousEnqs=, product=TT, pwprocessid=, release=R10.000, reqTabid=, requestType=OFS.OS.CONTEXT, routineArgs=TELLER,EXB.IND.DEP.LCY-AMOUNT.LOCAL.1_EXB.TT.AC.OWNERS_AMOUNT.LOCAL.1_81, routineName=, savechanges=YES, screenMode=I, showStatusInfo=, skin=default, staticId=, tabEnri=, timing=423-8-0-415-1, today=06-MAR-2013, toggle=, toolbarTarget=, transSign=, transactionId=TT13065P2PSW, unlock=, user=GUNEL(SUMQAYIT), version=,EXB.IND.DEP.LCY, windowName=ENQ077155776303, windowSizes=0:0:1274:959, windowUnqRef=

2013-03-06 16:23:52,006 INFO [STDOUT] Total processing time from start to end of OFS.SESSION.MANAGER *** Time = 623.00000002