报错信息:
<代码> c.alibaba.druid.pool错误。DruidDataSource——再循环的错误 java.sql。SQLException异常:连接。clearWarnings不能呼吁关闭连接 org.mariadb.jdbc.internal.util.exceptions.ExceptionMapper.getSqlException (ExceptionMapper.java: 271) org.mariadb.jdbc.MariaDbConnection.clearWarnings (MariaDbConnection.java: 1070) com.alibaba.druid.filter.FilterChainImpl.connection_clearWarnings (FilterChainImpl.java: 165) com.alibaba.druid.filter.FilterAdapter.connection_clearWarnings (FilterAdapter.java: 771) com.alibaba.druid.filter.FilterChainImpl.connection_clearWarnings (FilterChainImpl.java: 161) com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl.clearWarnings (ConnectionProxyImpl.java: 108) com.alibaba.druid.pool.DruidConnectionHolder.reset (DruidConnectionHolder.java: 295) com.alibaba.druid.pool.DruidDataSource.recycle (DruidDataSource.java: 1662)
问题:
<代码> spring.datasource.druid.initial-size=1 spring.datasource.druid.min-idle=1 spring.datasource.druid.max-active=20 spring.datasource.druid.test-on-borrow=true spring.datasource.druid.stat-view-servlet.allow=true spring.datasource.druid.max-wait=60000
解决方案:
<代码> spring.datasource.druid.initial-size=1 spring.datasource.druid.min-idle=1 spring.datasource.druid.max-active=20 spring.datasource.druid.test-on-borrow=false spring.datasource.druid.test-while-idle=true spring.datasource.druid。验证查询=选择“X”
因为少配置了这个所以拿到了连接不检查,哭晕.........
怪自己太年轻…
<代码> spring.datasource.druid。验证查询=选择“X”
