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Caused by: java.lang.NullPointerException
at com.mysql.jdbc.ConnectionImpl.getServerCharacterEncoding(ConnectionImpl.java:3309) ~[mysql-connector-java-5.1.31.jar:?]
at com.mysql.jdbc.MysqlIO.sendConnectionAttributes(MysqlIO.java:1985) ~[mysql-connector-java-5.1.31.jar:?]
at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1911) ~[mysql-connector-java-5.1.31.jar:?]
at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1288) ~[mysql-connector-java-5.1.31.jar:?]
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2508) ~[mysql-connector-java-5.1.31.jar:?]
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2541) ~[mysql-connector-java-5.1.31.jar:?]
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2323) ~[mysql-connector-java-5.1.31.jar:?]
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:832) ~[mysql-connector-java-5.1.31.jar:?]
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:46) ~[mysql-connector-java-5.1.31.jar:?]
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_131]
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_131]
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_131]
at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:1.8.0_131]
at com.mysql.jdbc.Util.handleNewInstance(Util.java:408) ~[mysql-connector-java-5.1.31.jar:?]
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:417) ~[mysql-connector-java-5.1.31.jar:?]
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:344) ~[mysql-connector-java-5.1.31.jar:?]
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1386) ~[druid-1.0.16.jar:1.0.16]
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1442) ~[druid-1.0.16.jar:1.0.16]
at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:632) ~[druid-1.0.16.jar:1.0.16]
at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:934) ~[druid-1.0.16.jar:1.0.16]
at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:930) ~[druid-1.0.16.jar:1.0.16]
at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:102) ~[druid-1.0.16.jar:1.0.16]
at com.jeesuite.mybatis.datasource.MutiRouteDataSource.getConnection(MutiRouteDataSource.java:120) ~[jeesuite-mybatis-1.3.3.jar:?]
at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151) ~[spring-jdbc-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115) ~[spring-jdbc-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78) ~[spring-jdbc-5.0.5.RELEASE.jar:5.0.5.RELEASE]
at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82) ~[mybatis-spring-1.3.1.jar:1.3.1]
at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68) ~[mybatis-spring-1.3.1.jar:1.3.1]
at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:336) ~[mybatis-3.4.4.jar:3.4.4]
at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84) ~[mybatis-3.4.4.jar:3.4.4]
at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62) ~[mybatis-3.4.4.jar:3.4.4]
at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:324) ~[mybatis-3.4.4.jar:3.4.4]
at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156) ~[mybatis-3.4.4.jar:3.4.4]
at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109) ~[mybatis-3.4.4.jar:3.4.4]
at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83) ~[mybatis-3.4.4.jar:3.4.4]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_131]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_131]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_131]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_131]
at org.apache.ibatis.plugin.Invocation.proceed(Invocation.java:49) ~[mybatis-3.4.4.jar:3.4.4]
at com.jeesuite.mybatis.plugin.JeesuiteMybatisInterceptor.intercept(JeesuiteMybatisInterceptor.java:99) ~[jeesuite-mybatis-1.3.3.jar:?]
at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:61) ~[mybatis-3.4.4.jar:3.4.4]
at com.sun.proxy.$Proxy106.query(Unknown Source) ~[?:?]
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148) ~[mybatis-3.4.4.jar:3.4.4]
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141) ~[mybatis-3.4.4.jar:3.4.4]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_131]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_131]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_131]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_131]
at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433) ~[mybatis-spring-1.3.1.jar:1.3.1]
at com.sun.proxy.$Proxy82.selectList(Unknown Source) ~[?:?]
at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230) ~[mybatis-spring-1.3.1.jar:1.3.1]
at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:137) ~[mybatis-3.4.4.jar:3.4.4]
at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:75) ~[mybatis-3.4.4.jar:3.4.4]
at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59) ~[mybatis-3.4.4.jar:3.4.4]
at com.sun.proxy.$Proxy83.findAllEnabledProfiles(Unknown Source) ~[?:?]
at com.jeesuite.admin.component.ProfileZkClient.run(ProfileZkClient.java:56) ~[classes/:?]
at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:797) ~[spring-boot-2.0.1.RELEASE.jar:2.0.1.RELEASE]
... 4 more
换成:8.0.15就OK了
<dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>8.0.15</version> </dependency>
并且useUnicode=true&characterEncoding=UTF-8 改为useUnicode=true&characterEncoding=UTF-8
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