报错信息:Caused by: javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate)
原因:连接数据库的问题。
解决办法:在jdbc连接数据库的时候添加useSSL=false。如下:jdbc:mysql://192.168.1.1/pp?useUnicode=true&useSSL=false&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai&zeroDateTimeBehavior=convertToNull&allowMultiQueries=true