JDBCStoreManager.executeQuery() has thrown a NullPointerException

java.lang.NullPointerException
Javadoc
Thrown when an application attempts to use {@code null} in a case where an object is required. These include:
  • Calling the instance method of a {@code null} object.
  • Accessing or modifying the field of a {@code null} object.
  • Taking the length of {@code null} as if it were an array.
  • Accessing or modifying the slots of {@code null} as if it were an array.
  • Throwing {@code null} as if it were a {@code Throwable} value.

Applications should throw instances of this class to indicate other illegal uses of the {@code null} object. {@code NullPointerException} objects may be constructed by the virtual machine as if {@linkplain Throwable#Throwable(String, Throwable, boolean, boolean) suppression were disabled and/or the stack trace was not writable}. @author unascribed @since JDK1.0

at com.solarmetric.kodo.impl.jdbc.ormapping.SubclassProviderImpl.getType
at com.solarmetric.kodo.impl.jdbc.ormapping.SubclassProviderImpl.getType
at com.solarmetric.kodo.impl.jdbc.ormapping.ClassMapping.loadPrimaryMappings
at com.solarmetric.kodo.impl.jdbc.runtime.JDBCStoreManager.initialize
at com.solarmetric.kodo.runtime.StateManagerImpl.loadInitialState
at com.solarmetric.kodo.runtime.PersistenceManagerImpl.getObjectByIdFilter
at com.solarmetric.kodo.runtime.PersistenceManagerImpl.getObjectById
at com.solarmetric.kodo.impl.jdbc.runtime.JDBCStoreManager.createFromResultSet
at com.solarmetric.kodo.impl.jdbc.runtime.JDBCStoreManager$2.getResultObject
at com.solarmetric.kodo.runtime.objectprovider.EagerResultList.<init>
at com.solarmetric.kodo.impl.jdbc.runtime.ResultListFactory.createResultList
at com.solarmetric.kodo.impl.jdbc.runtime.JDBCStoreManager.executeQuery
11 frames hidden

Typical Exception Messages

  1. <No message>

Origin

SubclassProviderImpl.getType() has thrown a NullPointerException

java.lang.NullPointerException
com.solarmetric.kodo.impl.jdbc.ormapping.SubclassProviderImpl.getType
2Web pages

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External results for this pattern (1)

  1. 3004via Oracle Community1 year ago
    No message found for this stack trace.
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