java.lang.ClassCastException: org.archive.util.LongWrapper

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java.lang.ClassCastException: org.archive.util.LongWrapper
at org.archive.crawler.framework.StatisticsTracker.getReportValue(StatisticsTracker.java:1276)
at sun.reflect.GeneratedMethodAccessor68.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.archive.openmbeans.annotations.Bean.invoke(Bean.java:236)
at org.archive.settings.jmx.LoggingDynamicMBean.invoke(LoggingDynamicMBean.java:158)
at com.sun.jmx.mbeanserver.DynamicMetaDataImpl.invoke(DynamicMetaDataImpl.java:213)
at com.sun.jmx.mbeanserver.MetaDataImpl.invoke(MetaDataImpl.java:220)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:815)
at org.archive.openmbeans.annotations.BeanProxy.invoke(BeanProxy.java:87)
at org.archive.crawler.webui.Reports.handleReports(Reports.java:166)
at org.archive.crawler.webui.Reports.showCrawlReport(Reports.java:211)

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