连接 MySQL 抛出 Establishing SSL connection 警告

本文介绍了解决Java连接MySQL时出现的EstablishingSSLconnection警告的方法。只需在数据库连接URL中添加useSSL=false参数即可消除警告,确保数据库连接正常。

摘要生成于 C知道 ,由 DeepSeek-R1 满血版支持, 前往体验 >

版权声明:本文首发 http://asing1elife.com ,转载请注明出处。 https://blog.youkuaiyun.com/asing1elife/article/details/82696866

连接 MySQL 抛出 Establishing SSL connection 警告

Java 连接 MySQL 时控制台出现多条 Establishing SSL connection without 警告

更多精彩

解决办法

  1. 在连接数据库的 url 最后加上 useSSL=false 即可
jdbc:mysql://localhost:3306/hts_lb?characterEncoding=UTF-8&tinyInt1isBit=false&useSSL=false
Sat Jul 12 13:54:18 CST 2025 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification. 2025-07-12 13:54:18 [INFO]-[Thread: main]-[com.alibaba.druid.pool.DruidDataSource.init()]: {dataSource-4} inited Can not create Table object, maybe the table sys_param is not exists. com.jfinal.plugin.activerecord.ActiveRecordException: java.lang.RuntimeException: Model mapping already exists : com.dream.model.SysParam at com.jfinal.plugin.activerecord.TableBuilder.build(TableBuilder.java:55) at com.jfinal.plugin.activerecord.ActiveRecordPlugin.start(ActiveRecordPlugin.java:226) at TESTAdminHomeCtrl.init(TESTAdminHomeCtrl.java:55) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:27) at org.junit.runners.BlockJUnit4ClassRunner.runNotIgnored(BlockJUnit4ClassRunner.java:79) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:71) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184) at org.junit.runners.ParentRunner.run(ParentRunner.java:236) at org.junit.runner.JUnitCore.run(JUnitCore.java:157) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69) at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38) at com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11) at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35) at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:231) at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:55) Caused by: java.lang.RuntimeException: Model mapping already exists : com.dream.model.SysParam at com.jfinal.plugin.activerecord.TableMapping.putTable(TableMapping.java:39) at com.jfinal.plugin.activerecord.TableBuilder.build(TableBuilder.java:48) ... 26 more
最新发布
07-13
评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值