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doesn't find method definition!!!!! [message #509203]

Thu, 21 January 2010 16:37

Carlos Conti

Messages: 26
Registered: January 2010

Junior Member

Hi all,

I am setting up a persistence project with EL. In order to enable mappings OneToMany (double side navigation) I have enabled static weaving, and set weaving.lazy=true.

From that moment on, EL doesn't seem to recognize the method definitions (get/set) in the persistent classes, throwing the following exception, which doesn't make sense at all to me....

Could you please give me any hints?

Thanks in advance.

Exception [EclipseLink-60] (Eclipse Persistence Services - 1.1.2.v20090612-r4475): org.eclipse.persistence.exceptions.DescriptorException
Exception Description: The method [_persistence_setdepartamento_vh] or [_persistence_getdepartamento_vh] is not defined in the object [estructuras.Ubicacion].
Internal Exception: java.lang.NoSuchMethodException: estructuras.Ubicacion._persistence_getdepartamento_vh()
Mapping: org.eclipse.persistence.mappings.OneToManyMapping[departamen to]
Descriptor: RelationalDescriptor(estructuras.Ubicacion --> [DatabaseTable(ubicaciones)])

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Re: doesn't find method definition!!!!! [message #509210 is a reply to message #509203]

Thu, 21 January 2010 16:56

James Sutherland

Messages: 1939
Registered: July 2009
Location: Ottawa, Canada

Senior Member

What do you mean by "enabled static weaving"? Did you just set it in your persistence.xml, or did you run the static weaver? You must run the EclipseLink static weaver class or ant task on your jar to use static weaving, and use the jar it produces.

James : Wiki : Book : Blog : Twitter

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Re: doesn't find method definition!!!!! [message #509217 is a reply to message #509203]

Thu, 21 January 2010 17:09

Carlos Conti

Messages: 26
Registered: January 2010

Junior Member

I mean I added it to persistence.xml...

I just tried to set all fetch types to EAGER and now it works. However I fear this will won't be very efficient when handling large amounts of data.

Thanks for your quick answer.

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