SelectOneMenu with properties file

hi guys,
I've got a problem with selectOneMenu.
Basically setting the itemValue to static text is ok and everything works fine
<f:selectItem itemLabel="#{others['dr']}" itemValue="Dr" />but if I set the itemValue to a property, I get a NullPointerException
<f:selectItem itemLabel="#{others['dr']}" itemValue="#{others['dr']}" />here's the exception
java.lang.NullPointerException
     javax.faces.component._SelectItemsIterator.hasNext(_SelectItemsIterator.java:73)
     javax.faces.component._SelectItemsUtil.matchValue(_SelectItemsUtil.java:47)
     javax.faces.component.UISelectOne.validateValue(UISelectOne.java:56)
     javax.faces.component.UIInput.validate(UIInput.java:354)
     javax.faces.component.UIInput.processValidators(UIInput.java:184)any suggestions?
cheers
c

Looking at the source for MyFaces 1.1.5 it looks as though the select item is reporting both itemLabel and itemValue as null in order to generate the given stack trace. When does the error occur? I.e. during rendering or during submit? It looks as if it is during submit, are you sure the necessary beans are in place to resolve the EL expression upon submit?

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SelectOneMenu with properties file

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