如题，启动springboot报错：

-- ::17.506  INFO  --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat initialized with port(s):  (http)

-- ::17.602  INFO  --- [           main] o.apache.catalina.core.StandardService   : Starting service [Tomcat]

-- ::17.602  INFO  --- [           main] org.apache.catalina.core.StandardEngine  : Starting Servlet engine: [Apache Tomcat/9.0.]

-- ::17.818  INFO  --- [           main] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext

-- ::17.818  INFO  --- [           main] o.s.web.context.ContextLoader            : Root WebApplicationContext: initialization completed in  ms

Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'. The driver is automatically registered via the SPI and manual loading of the driver class is generally unnecessary.

-- ::18.300  INFO  --- [           main] com.zaxxer.hikari.HikariDataSource       : HikariPool- - Starting...

-- ::18.307  WARN  --- [           main] com.zaxxer.hikari.util.DriverDataSource  : Registered driver with driverClassName=com.mysql.jdbc.Driver was not found, trying direct instantiation.

-- ::19.646 ERROR  --- [           main] com.zaxxer.hikari.pool.HikariPool        : HikariPool- - Exception during pool initialization.

java.sql.SQLNonTransientConnectionException: CLIENT_PLUGIN_AUTH is required

        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:) ~[HikariCP-3.2..jar!/:na]

        at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:) ~[HikariCP-3.2..jar!/:na]

        at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:) ~[HikariCP-3.2..jar!/:na]

        at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:) [HikariCP-3.2..jar!/:na]

        at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:) [HikariCP-3.2..jar!/:na]

        at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:) [HikariCP-3.2..jar!/:na]

        at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:) [HikariCP-3.2..jar!/:na]

        at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:) [spring-jdbc-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:) [spring-jdbc-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:) [spring-jdbc-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.jdbc.support.JdbcUtils.extractDatabaseMetaData(JdbcUtils.java:) [spring-jdbc-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.jdbc.support.JdbcUtils.extractDatabaseMetaData(JdbcUtils.java:) [spring-jdbc-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.boot.autoconfigure.orm.jpa.DatabaseLookup.getDatabase(DatabaseLookup.java:) [spring-boot-autoconfigure-2.1..RELEASE.jar!/:2.1..RELEASE]

        at org.springframework.boot.autoconfigure.orm.jpa.JpaProperties.determineDatabase(JpaProperties.java:) [spring-boot-autoconfigure-2.1..RELEASE.jar!/:2.1..RELEASE]

        at org.springframework.boot.autoconfigure.orm.jpa.JpaBaseConfiguration.jpaVendorAdapter(JpaBaseConfiguration.java:) [spring-boot-autoconfigure-2.1..RELEASE.jar!/:2.1..RELEASE]

        at org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaConfiguration$$EnhancerBySpringCGLIB$$14cb6906.CGLIB$jpaVendorAdapter$(<generated>) [spring-boot-autoconfigure-2.1..RELEASE.jar!/:2.1..RELEASE]

        at org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaConfiguration$$EnhancerBySpringCGLIB$$14cb6906$$FastClassBySpringCGLIB$$cdaae27a.invoke(<generated>) [spring-boot-autoconfigure-2.1..RELEASE.jar!/:2.1..RELEASE]

        at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:) [spring-core-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:) [spring-context-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaConfiguration$$EnhancerBySpringCGLIB$$14cb6906.jpaVendorAdapter(<generated>) [spring-boot-autoconfigure-2.1..RELEASE.jar!/:2.1..RELEASE]

        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_232]

        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:) ~[na:1.8.0_232]

        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:) ~[na:1.8.0_232]

        at java.lang.reflect.Method.invoke(Method.java:) ~[na:1.8.0_232]

        at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$(AbstractBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:) ~[spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:) ~[spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:) ~[spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:) ~[spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$(AbstractBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:) ~[spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:) ~[spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:) ~[spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:) ~[spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$(AbstractBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:) ~[spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:) ~[spring-context-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:) ~[spring-context-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:) ~[spring-context-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:) ~[spring-boot-2.1..RELEASE.jar!/:2.1..RELEASE]

        at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:) ~[spring-boot-2.1..RELEASE.jar!/:2.1..RELEASE]

        at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:) ~[spring-boot-2.1..RELEASE.jar!/:2.1..RELEASE]

        at org.springframework.boot.SpringApplication.run(SpringApplication.java:) ~[spring-boot-2.1..RELEASE.jar!/:2.1..RELEASE]

        at org.springframework.boot.SpringApplication.run(SpringApplication.java:) ~[spring-boot-2.1..RELEASE.jar!/:2.1..RELEASE]

        at org.springframework.boot.SpringApplication.run(SpringApplication.java:) ~[spring-boot-2.1..RELEASE.jar!/:2.1..RELEASE]

        at com.wlf.order.prize.PrizeApplication.main(PrizeApplication.java:) ~[classes!/:0.0.-SNAPSHOT]

        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_232]

        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:) ~[na:1.8.0_232]

        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:) ~[na:1.8.0_232]

        at java.lang.reflect.Method.invoke(Method.java:) ~[na:1.8.0_232]

        at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:) ~[prize-0.0.-SNAPSHOT.jar:0.0.-SNAPSHOT]

        at org.springframework.boot.loader.Launcher.launch(Launcher.java:) ~[prize-0.0.-SNAPSHOT.jar:0.0.-SNAPSHOT]

        at org.springframework.boot.loader.Launcher.launch(Launcher.java:) ~[prize-0.0.-SNAPSHOT.jar:0.0.-SNAPSHOT]

        at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:) ~[prize-0.0.-SNAPSHOT.jar:0.0.-SNAPSHOT]

Caused by: com.mysql.cj.exceptions.UnableToConnectException: CLIENT_PLUGIN_AUTH is required

        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:1.8.0_232]

        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:) ~[na:1.8.0_232]

        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:) ~[na:1.8.0_232]

        at java.lang.reflect.Constructor.newInstance(Constructor.java:) ~[na:1.8.0_232]

        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.protocol.a.NativeAuthenticationProvider.connect(NativeAuthenticationProvider.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.protocol.a.NativeProtocol.connect(NativeProtocol.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.NativeSession.connect(NativeSession.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        ...  common frames omitted

-- ::19.658  WARN  --- [           main] o.s.b.a.orm.jpa.DatabaseLookup           : Unable to determine jdbc url from datasource

org.springframework.jdbc.support.MetaDataAccessException: Could not get Connection for extracting meta-data; nested exception is org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLNonTransientConnectionException: CLIENT_PLUGIN_AUTH is required

        at org.springframework.jdbc.support.JdbcUtils.extractDatabaseMetaData(JdbcUtils.java:) ~[spring-jdbc-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.jdbc.support.JdbcUtils.extractDatabaseMetaData(JdbcUtils.java:) ~[spring-jdbc-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.boot.autoconfigure.orm.jpa.DatabaseLookup.getDatabase(DatabaseLookup.java:) ~[spring-boot-autoconfigure-2.1..RELEASE.jar!/:2.1..RELEASE]

        at org.springframework.boot.autoconfigure.orm.jpa.JpaProperties.determineDatabase(JpaProperties.java:) [spring-boot-autoconfigure-2.1..RELEASE.jar!/:2.1..RELEASE]

        at org.springframework.boot.autoconfigure.orm.jpa.JpaBaseConfiguration.jpaVendorAdapter(JpaBaseConfiguration.java:) [spring-boot-autoconfigure-2.1..RELEASE.jar!/:2.1..RELEASE]

        at org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaConfiguration$$EnhancerBySpringCGLIB$$14cb6906.CGLIB$jpaVendorAdapter$(<generated>) [spring-boot-autoconfigure-2.1..RELEASE.jar!/:2.1..RELEASE]

        at org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaConfiguration$$EnhancerBySpringCGLIB$$14cb6906$$FastClassBySpringCGLIB$$cdaae27a.invoke(<generated>) [spring-boot-autoconfigure-2.1..RELEASE.jar!/:2.1..RELEASE]

        at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:) [spring-core-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:) [spring-context-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaConfiguration$$EnhancerBySpringCGLIB$$14cb6906.jpaVendorAdapter(<generated>) [spring-boot-autoconfigure-2.1..RELEASE.jar!/:2.1..RELEASE]

        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_232]

        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:) ~[na:1.8.0_232]

        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:) ~[na:1.8.0_232]

        at java.lang.reflect.Method.invoke(Method.java:) ~[na:1.8.0_232]

        at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$(AbstractBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:) ~[spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:) ~[spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:) ~[spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:) ~[spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$(AbstractBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:) ~[spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:) ~[spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:) ~[spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:) ~[spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$(AbstractBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:) ~[spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:) [spring-beans-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:) ~[spring-context-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:) ~[spring-context-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:) ~[spring-context-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:) ~[spring-boot-2.1..RELEASE.jar!/:2.1..RELEASE]

        at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:) ~[spring-boot-2.1..RELEASE.jar!/:2.1..RELEASE]

        at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:) ~[spring-boot-2.1..RELEASE.jar!/:2.1..RELEASE]

        at org.springframework.boot.SpringApplication.run(SpringApplication.java:) ~[spring-boot-2.1..RELEASE.jar!/:2.1..RELEASE]

        at org.springframework.boot.SpringApplication.run(SpringApplication.java:) ~[spring-boot-2.1..RELEASE.jar!/:2.1..RELEASE]

        at org.springframework.boot.SpringApplication.run(SpringApplication.java:) ~[spring-boot-2.1..RELEASE.jar!/:2.1..RELEASE]

        at com.wlf.order.prize.PrizeApplication.main(PrizeApplication.java:) ~[classes!/:0.0.-SNAPSHOT]

        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_232]

        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:) ~[na:1.8.0_232]

        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:) ~[na:1.8.0_232]

        at java.lang.reflect.Method.invoke(Method.java:) ~[na:1.8.0_232]

        at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:) ~[prize-0.0.-SNAPSHOT.jar:0.0.-SNAPSHOT]

        at org.springframework.boot.loader.Launcher.launch(Launcher.java:) ~[prize-0.0.-SNAPSHOT.jar:0.0.-SNAPSHOT]

        at org.springframework.boot.loader.Launcher.launch(Launcher.java:) ~[prize-0.0.-SNAPSHOT.jar:0.0.-SNAPSHOT]

        at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:) ~[prize-0.0.-SNAPSHOT.jar:0.0.-SNAPSHOT]

Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLNonTransientConnectionException: CLIENT_PLUGIN_AUTH is required

        at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:) ~[spring-jdbc-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.jdbc.support.JdbcUtils.extractDatabaseMetaData(JdbcUtils.java:) ~[spring-jdbc-5.1..RELEASE.jar!/:5.1..RELEASE]

        ...  common frames omitted

Caused by: java.sql.SQLNonTransientConnectionException: CLIENT_PLUGIN_AUTH is required

        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:) ~[HikariCP-3.2..jar!/:na]

        at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:) ~[HikariCP-3.2..jar!/:na]

        at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:) ~[HikariCP-3.2..jar!/:na]

        at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:) ~[HikariCP-3.2..jar!/:na]

        at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:) ~[HikariCP-3.2..jar!/:na]

        at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:) ~[HikariCP-3.2..jar!/:na]

        at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:) ~[HikariCP-3.2..jar!/:na]

        at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:) ~[spring-jdbc-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:) ~[spring-jdbc-5.1..RELEASE.jar!/:5.1..RELEASE]

        at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:) ~[spring-jdbc-5.1..RELEASE.jar!/:5.1..RELEASE]

        ...  common frames omitted

Caused by: com.mysql.cj.exceptions.UnableToConnectException: CLIENT_PLUGIN_AUTH is required

        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:1.8.0_232]

        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:) ~[na:1.8.0_232]

        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:) ~[na:1.8.0_232]

        at java.lang.reflect.Constructor.newInstance(Constructor.java:) ~[na:1.8.0_232]

        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.protocol.a.NativeAuthenticationProvider.connect(NativeAuthenticationProvider.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.protocol.a.NativeProtocol.connect(NativeProtocol.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.NativeSession.connect(NativeSession.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:) ~[mysql-connector-java-8.0..jar!/:8.0.]

        ...  common frames omitted

-- ::19.773  INFO  --- [           main] o.hibernate.jpa.internal.util.LogHelper  : HHH000204: Processing PersistenceUnitInfo [

        name: default

        ...]

-- ::19.981  INFO  --- [           main] org.hibernate.Version                    : HHH000412: Hibernate Core {5.3..Final}

-- ::19.988  INFO  --- [           main] org.hibernate.cfg.Environment            : HHH000206: hibernate.properties not found

-- ::20.528  INFO  --- [           main] o.hibernate.annotations.common.Version   : HCANN000001: Hibernate Commons Annotations {5.0..Final}

-- ::21.077  INFO  --- [           main] com.zaxxer.hikari.HikariDataSource       : HikariPool- - Starting...

-- ::21.078  WARN  --- [           main] com.zaxxer.hikari.util.DriverDataSource  : Registered driver with driverClassName=com.mysql.jdbc.Driver was not found, trying direct instantiation.

-- ::22.085 ERROR  --- [           main] com.zaxxer.hikari.pool.HikariPool        : HikariPool- - Exception during pool initialization.

　　我们看到mysql连接依赖的jar包mysql-connector-java的版本是8.0.17，而我用的mysql是5.1.37版本的，改下试试：

        <dependency>

            <groupId>mysql</groupId>

            <artifactId>mysql-connector-java</artifactId>

            <version>5.1.37</version>

        </dependency>

　　

　　在pom文件制定版本后重新打包部署，这次spring boot启动ok了。

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