Quick BI仪表板预览报错：INTERNAL:java.long.NullPointerException

问题描述

Quick BI仪表板预览报错：INTERNAL:java.long.NullPointerException。

问题原因

数据源对应数据库被限流日志错误提示：Request rejected by flow control. You have exceeded the limit for the number of tasks you can run concurrently in this project. Please try later。

解决方案

提高该数据源对应数据库流控的阈值。

适用于

• Quick BI