datax同步数据是抛异常

经DataX智能分析,该任务最可能的错误原因是:
java.lang.NoSuchMethodError: java.util.concurrent.ConcurrentHashMap.keySet()Ljava/util/concurrent/ConcurrentHashMap$KeySetView;

    at com.alibaba.datax.common.statistics.PerfTrace.summarize(PerfTrace.java:151)
    at com.alibaba.datax.common.statistics.PerfTrace.summarizeNoException(PerfTrace.java:129)
    at com.alibaba.datax.core.job.JobContainer.start(JobContainer.java:176)
    at com.alibaba.datax.core.Engine.start(Engine.java:87)
    at com.alibaba.datax.core.Engine.entry(Engine.java:168)
    at com.alibaba.datax.core.Engine.main(Engine.java:201)

在使用datax同步数据时报错信息如上图，刚开始还偶尔成功，后来直接一个都无法同步。