java.lang.NoClassDefFoundError

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  • java.lang.NoClassDefFoundError: edu/emory/mathcs/backport/java/util/Collections at com.benryan.quartz.CacheCleanup.cullOldFiles(CacheCleanup.java:93) at com.benryan.quartz.CacheCleanup.execute(CacheCleanup.java:55) at org.quartz.core.JobRunShell.run(JobRunShell.java:203) at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)
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