升级到2.7.8 启动出现error日志

[songzhiying]

2022-09-30 11:14:35.022 ERROR 71284 --- [ main] o.a.dubbo.common.timer.HashedWheelTimer : [DUBBO] You are creating too many HashedWheelTimer instances. HashedWheelTimer is a shared resource that must be reused across the JVM,so that only a few instances are created., dubbo version: 2.7.8, current host: 10.10.16.174