java.lang.NullPointerException: This exception has no message.

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This exception has no message.
via Oracle Community by 3004, 1 year ago
java.lang.NullPointerException:
at java.util.Arrays.fill(Arrays.java:2287)
at kodo.jdbc.query.JDBCExpressionFactory.clear(JDBCExpressionFactory.java:178)
at kodo.jdbc.query.JDBCExpressionFactory.evaluate(JDBCExpressionFactory.java:85)
at kodo.jdbc.query.JDBCQuery.executeQuery(JDBCQuery.java:106)
at kodo.query.JDOQLQuery$DataStoreExecutor.executeQuery(JDOQLQuery.java:478)
at kodo.query.AbstractQuery.executeWithMap(AbstractQuery.java:829)
at kodo.query.AbstractQuery.executeWithMap(AbstractQuery.java:865)
at kodo.query.AbstractQuery.executeWithArray(AbstractQuery.java:770)
at kodo.query.AbstractQuery.execute(AbstractQuery.java:734)
at com.correlat.intranet.projectmanagement.TaskPeer.findByOpenAndLoggedTime(TaskPeer.java:95)
at com.correlat.intranet.projectmanagement.TaskTest.testFindByOpenAndLoggedTime(TaskTest.java:1838)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at com.intellij.rt.execution.junit2.IdeaJUnitAgent.doRun(Unknown Source)
at com.intellij.rt.execution.junit2.JUnitStarter.prepareStreamsAndStart(UnknownSource)
at com.intellij.rt.execution.junit2.JUnitStarter.main(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

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