FoxNo2 opened a new issue #1187: URL: https://github.com/apache/incubator-iotdb/issues/1187
使用IoTDB的 0.10.0-SNAPSHOT版本. IoTDB无数据时,访问IP:8181可以正常显示监控网页,当写入数据后,再次访问,网页报出500异常. java.lang.NullPointerException at org.apache.iotdb.db.metrics.ui.MetricsPage.sqlRow(MetricsPage.java:120) at org.apache.iotdb.db.metrics.ui.MetricsPage.render(MetricsPage.java:83) at org.apache.iotdb.db.metrics.server.QueryServlet.doGet(QueryServlet.java:42) 查看MetricsPage.java的第120行: ```java + "<td>" + (errMsg.equals("") ? "== Parsed Physical Plan ==" : errMsg) ``` 是否为此处errMsg为NULL导致,为何写入数据后会报出异常? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org