**报错信息:**javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate)
解决办法: jdbc连接的时候在数据库后面添加:?createDatabaseIfNotExist=true**&useSSL=false**。例如:jdbc:mysql://192.168.2.2:3306/db?createDatabaseIfNotExist=true&useSSL=false