Hello Stephan/ WO Group, Thanks all for your help, especially Stephan, thanks a lot.
I have successfully fixed this issue. Solution: I have "set the derived attributes as 'Read Only' in the EOModel for this entity" and my started functioning gloriously. Cheers, Shravan --------------------- --- On Thu, 9/4/08, Stephane Guyot <[EMAIL PROTECTED]> wrote: > From: Stephane Guyot <[EMAIL PROTECTED]> > Subject: Re: rowDiffsForAttributes: snapshot in > com.webobjects.eoaccess.EODatabaseOperation... does not contain value for > attribute named NeededByEOF0 with snapshot key: NeededByEOF0 > To: "WebObjects Development" <webobjects-dev@lists.apple.com> > Cc: [EMAIL PROTECTED] > Date: Thursday, September 4, 2008, 11:09 PM > Hi Shravan, > > i think your trouble is the consequence of "Missing > Fault Handler". > Are you using propagate primary key in your model for a > relationship ? > > You can Google "Missing Fault Handler" > Read that : > http://developer.apple.com/documentation/WebObjects/ > Reference/API5.2.4/com/webobjects/eoaccess/ > EODatabaseContext.html#missingObjectGlobalIDs() > and try " implement the delegate method > databaseContextFailedToFetchObject." > > You can Google "NeededByEOF0 " > > Read that : > http://en.wikibooks.org/wiki/Programming:WebObjects/EOF/ > Using_EOF/Problems > > HTH, > > Stephane > > > Le 4 sept. 08 à 13:05, shravan kumar a écrit : > > > Hello Group, > > > > Can any one advise me what could be reason for this > error and a > > resolution for the same asap: > > > > rowDiffsForAttributes: snapshot in > > com.webobjects.eoaccess.EODatabaseOperation > {_dbSnapshot = {clsGdID > > = > <com.webobjects.foundation.NSKeyValueCoding$Null>; > clsID = 9512; > > clsNme = "Mat yt"; clsNum = "608"; > clsRom = > > > <com.webobjects.foundation.NSKeyValueCoding$Null>; > clsSec = "1"; > > distID = 192; empFName = "MAR"; empLName = > "BANET"; empNum = "178"; > > isActv = 0; schID = 234; }; _entity = > "EmpCls"; _newRow = {clsGdID > > = > <com.webobjects.foundation.NSKeyValueCoding$Null>; > clsID = 9512; > > clsNme = "Mat yt"; clsNum = "608"; > clsRom = > > > <com.webobjects.foundation.NSKeyValueCoding$Null>; > clsSec = "1"; > > distID = 192; empFName = "MAR"; empLName = > "BANET"; empNum = "178"; > > isActv = 1; schID = 234; }; _object = "{values = > {clsNum = "608"; > > empNum = "178"; clsNme = "Mat yt"; > emps = > > > "<com.webobjects.eocontrol._EOCheapCopyMutableArray > 1cefde4 > > (<EOAccessArrayFaultHandler emps > _EOIntegralKeyGlobalID[EmpCls > > (java.lang.Integer)862]>)>"; empLName = > "BANET"; clsRom = > > > <com.webobjects.foundation.NSKeyValueCoding$Null>; > clsSec = "1"; > > dist = "<Dist 1555185 > (com.webobjects.eoaccess.EOAccessFaultHandler > > _EOIntegralKeyGlobalID[District > (java.lang.Integer)192])>"; isActv > > = 1; empFName = "MARION"; sch = > "<Sch 1c19919 _EOIntegralKeyGlobalID > > [Sch (java.lang.Integer)234]>"; grd = > "null"; }; this = "<EmpCls > > 191777e _EOIntegralKeyGlobalID[EmpCls > (java.lang.Integer)8512562] > > >"; }"; _adaptorOps = ({_qualifier = > "((clsID = 9512) and (schID = > > 234) and ( clsNme = 'Mat yt') and (clsNum = > '608') and (clsSec = > > '1') and (clsRom = null) and (clsGdID = null) > and (distID = 1682) > > and (empNum = '178') and (isActv = 0))"; > _adaptorOperator = > > "EOAdaptorUpdateOperator"; _entity = > "EmpCls"; _changedValues = > > {(isActv = 1; }; }); _globalID = > _EOIntegralKeyGlobalID[EmpCls > > (java.lang.Integer)8512562]; _databaseOperator = > > "EODatabaseUpdateOperator"; } does not > contain value for attribute > > named NeededByEOF0 with snapshot key: NeededByEOF0 > > -- > > Thank You > > Shravan Kumar. M > > ----------------------------------- > > > > _______________________________________________ > > Do not post admin requests to the list. They will be > ignored. > > Webobjects-dev mailing list > (Webobjects-dev@lists.apple.com) > > Help/Unsubscribe/Update your Subscription: > > http://lists.apple.com/mailman/options/webobjects-dev/ > > > stephane.guyot11%40wanadoo.fr > > > > This email sent to [EMAIL PROTECTED] _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]