Exception in inserting data into data using JPA in netbeans

Posted by sandeep on Stack Overflow See other posts from Stack Overflow or by sandeep
Published on 2010-04-28T06:58:15Z Indexed on 2010/04/28 7:23 UTC
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jpa

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java

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orm

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eclipselink

SEVERE: Local Exception Stack: Exception [EclipseLink-7092] (Eclipse Persistence Services - 2.0.0.v20091127-r5931): org.eclipse.persistence.exceptions.ValidationException Exception Description: Cannot add a query whose types conflict with an existing query. Query To Be Added: [ReadAllQuery(name="Voter.findAll" referenceClass=Voter jpql="SELECT v FROM Voter v")] is named: [Voter.findAll] with arguments [[]].The existing conflicting query: [ReadAllQuery(name="Voter.findAll" referenceClass=Voter jpql="SELECT v FROM Voter v")] is named: [Voter.findAll] with arguments: [[]].

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