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error: The value for the useBean class attribute java.util.List is invalid
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Sean Stephens
Ranch Hand
Joined: Oct 25, 2004
Posts: 40
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Hey folks. Hoping you can give me an idea why I'm getting this error.
I've got a List put in the session and I'm trying to retrieve it with a useBean tag for use on the jsp page, but I get the above error.
Is there something that prevents useBean from using an interface for the class attribute? I ask because everything works if I test with an ArrayList instead, but the API I'm using provides a List...
Thanks for any insight,
Sean
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Sean Stephens
Ranch Hand
Joined: Oct 25, 2004
Posts: 40
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Got the answer. JavaBeans have to be instanciable - so interfaces are right out as a useBean class attribute. Makes sense now that I think about it.
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subject: error: The value for the useBean class attribute java.util.List is invalid
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