10.0.19版本连接MariaDB-10.3.39数据库报错

10.0版本无法连接MariaDB-10.3.39数据库，我用了MYSQL8 连接

报错信息：

com.fr.third.alibaba.druid.pool.GetConnectionTimeoutException: wait millis 10001, active 0, maxActive 6000

at com.fr.third.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1328)

at com.fr.third.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1143)

at com.fr.third.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1123)

at com.fr.third.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1113)

at com.fr.third.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:101)

at com.fr.stable.pool.DataSourceWrapper.getConnection(Unknown Source)

at com.fr.data.pool.MemoryConnection.create(Unknown Source)

at com.fr.data.auth.Authentication.authenticate(Unknown Source)

at com.fr.data.impl.JDBCDatabaseConnection.createConnection(Unknown Source)

at com.fr.data.impl.JDBCDatabaseConnection.testConnection(Unknown Source)

at com.fr.decision.webservice.v10.datasource.connection.processor.impl.JDBCConnectionProcessor.testConnection(Unknown Source)

at com.fr.decision.webservice.v10.datasource.connection.processor.impl.ConnectionProcessorFactory.testConnectionWithSchemaReturn(Unknown Source)

at com.fr.decision.webservice.v10.datasource.connection.ConnectionService.testConnection(Unknown Source)

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 com.fr.decision.config.ConfigInterceptor.intercept(Unknown Source)

at com.fr.decision.webservice.v10.datasource.connection.ConnectionService$$EnhancerByCGLIB$$a4fd73f2.testConnection(<generated>)

at com.fr.web.controller.decision.api.config.ConnectionsResource.testConnectionData(Unknown Source)

at com.fr.web.controller.decision.api.config.ConnectionsResource$$FastClassBySpringCGLIB$$ebdd6e1a.invoke(<generated>)

at com.fr.third.net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:205)

at com.fr.third.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:737)

at com.fr.third.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)

at com.fr.third.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)

at com.fr.third.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)

at com.fr.third.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:672)

at com.fr.web.controller.decision.api.config.ConnectionsResource$$EnhancerBySpringCGLIB$$d5a2c95e.testConnectionData(<generated>)

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 com.fr.third.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)

at com.fr.third.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133)

at com.fr.third.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97)

at com.fr.third.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:854)

at com.fr.third.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:765)

at com.fr.third.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)

at com.fr.third.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967)

at com.fr.third.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901)

at com.fr.third.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)

at com.fr.third.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:661)

at com.fr.third.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)