Path does not chain with any of the trust anchors exception resolution

Problem statement: JDBC. Url = JDBC: mysql://192.168.23.129:3306/ssmbuild?useSSL=true&amp ; useUnicode=true& Characterencoding = utf8
solution: change usessl = true to usessl = false
reason: according to the requirements of MySQL 5.5.45 +, 5.6.26 + and 5.7.6 +, for data security and maintenance, if you do not set explicit options, you must establish a default SSL connection (true), change it to false and turn it off