运行好端端的,一下子就访问不了了。
访问页面返回错误:
HTTP Status 500 – Internal Server Error
Type Status Report
Message Error occured when handling uri: /cat/r/t
Description The server encountered an unexpected condition that prevented it from fulfilling the request.
Apache Tomcat/8.5.41
后台错误日志:
Caused by: java.lang.NullPointerException
at com.dianping.cat.report.page.transaction.transform.AllMachineMerger.visitTransactionReport(AllMachineMerger.java:92)
at com.dianping.cat.report.page.transaction.transform.TransactionMergeHelper.mergeAllMachines(TransactionMergeHelper.java:34)
at com.dianping.cat.report.page.transaction.Handler.handleOutbound(Handler.java:238)
at sun.reflect.GeneratedMethodAccessor195.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.unidal.lookup.util.ReflectUtils.invokeMethod(ReflectUtils.java:49)
... 46 more
1条答案
按热度按时间3pvhb19x1#
这个应该是没有查到历史数据,其他历史数据正常吗,还是都不正常?