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via Oracle Community by 387748, 1 year ago
This exception has no message.
java.lang.NullPointerException: 	at oracle.sysman.emd.engine.MetricEngine.evaluateComputedColumns(MetricEngine.java:812)	at oracle.sysman.emd.engine.MetricCache.getMetric(MetricCache.java:164)	at oracle.sysman.emd.engine.MetricEngine.getMetric(MetricEngine.java:438)