Re: blobArray prototype
Re: blobArray prototype
- Subject: Re: blobArray prototype
- From: Ramsey Gurley <email@hidden>
- Date: Tue, 26 Jul 2011 15:17:00 -0700
On Jul 26, 2011, at 2:52 PM, Michael Gargano wrote:
> Hi,
>
> Anyone using blobArray prototypes anywhere? I'm getting this error on a PostgreSQL DB...
>
> er.transaction.adaptor.Exceptions - Database Exception occured: com.webobjects.foundation.NSForwardException [java.lang.NoSuchMethodException] Class er.prototypes.ValueConversion does not implement method blobArray:java.lang.NoSuchMethodException: Class er.prototypes.ValueConversion does not implement method blobArray
>
> Any suggestions?
>
> Thanks.
> -Mike
I'm not using it, but I wrote and tested it against Postgresql and H2. It worked when I put it together.
Two things to check... Make sure the ERAttributeExtension is ahead of the JavaEOAccess framework on your classpath. If you do that, you should be able to set a breakpoint in adaptorValueByConvertingAttributeValue to figure out what's going on.
Two, make sure the prototype matches what's in the Wonder repository. If you make a change in entity modeler and save, it can wipe out data it doesn't understand from the reimplemented EOAttribute. I have a patched version of WOLips that handles this, but I don't have a way to make the build available publicly.
Also, not your current problem, but if you're using postgres 9+ you need to adjust your bytea_output when you create your database for anything bytea to work properly:
http://wiki.objectstyle.org/confluence/display/WO/Project+WONDER-Frameworks-PostgresqlPlugin
Ramsey
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