java.lang.NullPointerException

GitHub | JWGmeligMeyling | 1 month ago
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    org.hibernate.DuplicateMappingException in packaged JAR

    GitHub | 6 months ago | JWGmeligMeyling
    org.hibernate.DuplicateMappingException: Duplicate entity mapping com.blazebit.persistence.impl.function.entity.ValuesEntity
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    Hibernate and Blobs...@Lob does no good. Suggestions? (Object Relational Mapping forum at JavaRanch)

    coderanch.com | 2 years ago
    org.hibernate.MappingException: Could not determine type for: com.mysql.jdbc.Blob, at table: Item, for columns: [org.hibernate.mapping.Column(image)]

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.hibernate.mapping.Column.getCanonicalName()
    2. Hibernate
      Table.getColumn
      1. org.hibernate.mapping.Column.getCanonicalName(Column.java:352)
      2. org.hibernate.mapping.Table.getColumn(Table.java:232)
      2 frames
    3. com.blazebit.persistence
      CriteriaBuilderFactoryImpl.<init>
      1. com.blazebit.persistence.impl.hibernate.HibernateExtendedQuerySupport.getColumnTypes(HibernateExtendedQuerySupport.java:180)
      2. com.blazebit.persistence.impl.EntityMetamodelImpl.<init>(EntityMetamodelImpl.java:89)
      3. com.blazebit.persistence.impl.CriteriaBuilderFactoryImpl.<init>(CriteriaBuilderFactoryImpl.java:80)
      3 frames