2019-10-13 16:37:56.965ERROR8088 --- [on(6)-127.0.0.1] com.alibaba.druid.pool.DruidDataSource   : testWhileIdle is true, validationQuery not set

springcloud微服务启动报Error

是因为application.yml数据库配置信息缺少了一些参数设置可以加入如下一些参数

filters=stat
initialSize=2
maxActive=300
maxWait=60000
timeBetweenEvictionRunsMillis=60000
minEvictableIdleTimeMillis=300000
validationQuery=SELECT 1
testWhileIdle=true
testOnBorrow=false
testOnReturn=false
poolPreparedStatements=false
maxPoolPreparedStatementPerConnectionSize=200