java.lang.IncompatibleClassChangeError

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    • java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected at > org.apache.mahout.common.HadoopUtil.getCustomJobName(HadoopUtil.java:166) at org.apache.mahout.common.AbstractJob.prepareJob(AbstractJob.java:553)
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