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via Stack Overflow by codestreak
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via Google Groups by Mike Calvo, 9 months ago
java.lang.NullPointerException: 	at	at org.apache.commons.configuration.event.EventSource.(	at org.apache.commons.configuration.AbstractConfiguration.(	at	at	at	at	at	at	at$ArchaiusDynamicProperty.(	at$StringDynamicProperty.(	at	at	at	at	at	at	at	at