On Dec 8, 2007, at 9:26 AM, Don Lindsay wrote:
Hello;
I recently picked up an old application from about a year ago.
When I click save on any of my edit pages I get a classcastexception
in WOComponentRequestHandler while handing
java.lang.ClassCastException:
com.webobjects.eocontrol._EOCheapCopyMutableArray.
Last time I ran into this problem it was because I was expecting a
single value from a key path. I.e.:
String s = (String) object.valueForKeyPath("toMany.name");
but "toMany.name" is an _array_ of names, because toMany is an
_array_ of objects. So its not a single String, so you get a
classcastexception.
Pierce
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