How do I break out of a repeat group with a personalized message?

Hi

I try to run the attached XlsForm example, but i got this error:

08-06 14:31:06.392: E/MessageQueue-JNI(1098): Exception in MessageQueue
callback: handleReceiveCallback

08-06 14:31:06.452: E/MessageQueue-JNI(1098):
org.javarosa.core.log.WrappedException: Error evaluating
/breakRepeat/miembros/BREAK0:
org.javarosa.xpath.XPathTypeMismatchException: XPath evaluation: type
mismatch nodeset has more than one node [/breakRepeat/miembros[1]/cuerpo[1]/BREAK1[1];/breakRepeat/miembros[2]/cuerpo[1]/BREAK1[1]];
cannot convert to value =>
org.javarosa.xpath.XPathTypeMismatchException[XPath evaluation: type
mismatch nodeset has more than one node
[/breakRepeat/miembros[1]/cuerpo[1]/BREAK1[1];/breakRepeat/miembros[2]/cuerpo[1]/BREAK1[1]];
cannot convert to value]

08-06 14:31:06.452: E/MessageQueue-JNI(1098): at
org.javarosa.core.model.FormDef.evaluateTriggerable(FormDef.java:712)

Thanks for any help

breakRepeat.xls (29 KB)