java.lang.NullPointerException

Oracle Community | 3004 | 1 decade ago
  1. 0

    NullPointerException in Query.execute()

    Oracle Community | 1 decade ago | 3004
    java.lang.NullPointerException
  2. 0

    Materializing child class

    Oracle Community | 1 decade ago | 3004
    java.lang.NullPointerException
  3. 0

    NullPointerException when performing query on subclass

    Oracle Community | 1 decade ago | 3004
    java.lang.NullPointerException
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  5. 0

    PersistenceManager instances getting hung when database goes down and comes back up

    Oracle Community | 1 decade ago | 3004
    java.lang.NullPointerException
  6. 0

    jdo from sqlserver to Oracle

    Oracle Community | 1 decade ago | 3004
    java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.solarmetric.kodo.impl.jdbc.ormapping.SubclassProviderImpl.getType()
    2. com.solarmetric.kodo
      QueryImpl.execute
      1. com.solarmetric.kodo.impl.jdbc.ormapping.SubclassProviderImpl.getType(SubclassProviderImpl.java:123)
      2. com.solarmetric.kodo.impl.jdbc.ormapping.SubclassProviderImpl.getSubclasses(SubclassProviderImpl.java:263)
      3. com.solarmetric.kodo.impl.jdbc.ormapping.ClassMapping.getPrimaryMappingFields(ClassMapping.java:1168)
      4. com.solarmetric.kodo.impl.jdbc.runtime.JDBCStoreManager.executeQuery(JDBCStoreManager.java:1082)
      5. com.solarmetric.kodo.impl.jdbc.query.JDBCQuery.executeQuery(JDBCQuery..java:126)
      6. com.solarmetric.kodo.query.QueryImpl$DatastoreQueryExecutor.executeQuery(QueryImpl.java:1554)
      7. com.solarmetric.kodo.query.QueryImpl.executeQueryWithMap(QueryImpl.java:675)
      8. com.solarmetric.kodo.query.QueryImpl.executeWithMap(QueryImpl.java:540)
      9. com.solarmetric.kodo.query.QueryImpl.executeWithArray(QueryImpl.java:526)
      10. com.solarmetric.kodo.query.QueryImpl.execute(QueryImpl.java:496)
      10 frames
    3. com.letsys.erespond
      Test.main
      1. com.letsys.erespond.Test.main(Test.java:114)
      1 frame