javax.net.ssl.SSLException: Received fatal alert: protocol_versionsun.security.ssl.Alerts.getSSLException(Alerts.java.208)sun.security.ssl.Alerts.getSSLException(Alerts.java.154)sun.security.ssl.SSLSocketImpl.recvAlert(SSLSocketImpl.java.2020)sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java.1127)sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java.1367)sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java.1395)sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java.1379)com.mysql.jdbc.ExportControlled.transformSocketToSSLSocket(ExportControlled.java.188)com.mysql.jdbc.MysqlIO.negotiateSSLConnection(MysqlIO.java.4901)com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java.1659)com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java.1226)com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java.2188)com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java.2219)com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java.2014)com.mysql.jdbc.ConnectionImpl.com.mysql.jdbc.JDBC4Connection.sun.reflect.GeneratedConstructorAccessor166.newInstance(null.-1)sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java.45)java.lang.reflect.Constructor.newInstance(Constructor.java.423)com.mysql.jdbc.Util.handleNewInstance(Util.java.425)com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java.386)com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java.330)com.fr.third.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java.1461)com.fr.third.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java.1525)com.fr.third.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java.2165)以下不成功界面：但是finebi里面已经成功了，如下所示：
