On May 27, 2009, at 12:02 PM, Frank Stock wrote:
Hi,
In my Entity, one of my Attributes has mutableArray as prototype.
See Commandment 7:
http://wiki.objectstyle.org/confluence/display/WO/EOF-Using+EOF-The+EOF+Commandments
See page 32 of Practical WebObjects.
You want to be really, really sure you know what you are doing if you
use mutable values. Get it wrong, and EOF will have its revenge.
So if is set that Attribute and do saveChanges, the I get the error.
It was working in the past, so I think it might have something to do
with an update (nightly wolips?, wonder?)
I really don't now where to look.
Check for changes in ERXGenericRecord. Maybe something created an
infinte loop if you use mutable values:
27 18:08:08 chemlabVerkoop[53722] (ERXDatabaseContextDelegate.java:
160) INFO er.transaction.adaptor.Exceptions - Database Exception
occured: com.webobjects.foundation.NSForwardException
[java.lang.StackOverflowError] null
Chuck
Op 27-mei-09, om 19:51 heeft Chuck Hill het volgende geschreven:
On May 27, 2009, at 9:15 AM, Frank Stock wrote:
Hi,
When setting a ERXMutableArray to a ERXGenericRecord,
What do you mean by "setting a ERXMutableArray to a
ERXGenericRecord"?
Chuck
I suddenly get the following error:
Where can I find what is going wrong, it used to work.
27 18:08:08 chemlabVerkoop[53722] (ERXDatabaseContextDelegate.java:
160) INFO er.transaction.adaptor.Exceptions - Database Exception
occured: com.webobjects.foundation.NSForwardException
[java.lang.StackOverflowError] null
mei 27 18:08:08 chemlabVerkoop[53722] (ERXNSLogLog4jBridge.java:
46) DEBUG NSLog - === Rollback Internal Transaction
mei 27 18:08:08 chemlabVerkoop[53722] (ERXNSLogLog4jBridge.java:
43) WARN NSLog -
<com.webobjects.appserver._private.WOComponentRequestHandler>:
Exception occurred while handling request:
com.webobjects.eoaccess.EOGeneralAdaptorException
[2009-05-27 18:08:08 CEST] <WorkerThread5>
com.webobjects.eoaccess.EOGeneralAdaptorException
at
com
.webobjects
.eoaccess
.EODatabaseContext
._exceptionWithDatabaseContextInformationAdded
(EODatabaseContext.java:4685)
at
com
.webobjects
.eoaccess.EODatabaseContext.performChanges(EODatabaseContext.java:
6393)
at
com
.webobjects
.eocontrol
.EOObjectStoreCoordinator
.saveChangesInEditingContext(EOObjectStoreCoordinator.java:415)
at
com
.webobjects
.eocontrol.EOEditingContext.saveChanges(EOEditingContext.java:3226)
at er.extensions.eof.ERXEC._saveChanges(ERXEC.java:981)
at er.extensions.eof.ERXEC.saveChanges(ERXEC.java:903)
at pdf.PDF_paklijst.maak_pdf(PDF_paklijst.java:371)
at
Component
.VerzendingComponent.uitprintenPacklijst(VerzendingComponent.java:
76)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun
.reflect
.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun
.reflect
.DelegatingMethodAccessorImpl
.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
Thanks
Frank Stock
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Chuck Hill Senior Consultant / VP Development
Come to WOWODC'09 in San Fran this June!
http://www.wocommunity.org/wowodc09/
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