Wed Sep 04 13:52:57 CST 2019 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.

java.sql.SQLException: Unable to load authentication plugin 'caching_sha2_password'.

執行GeneratorDisplay時出現如下錯誤，不知道什么原因？

往大神解答下。謝謝！