47.18. com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Public Key Retrieval is not allowed

47.18. com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Public Key Retrieval is not allowed
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47.18. com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Public Key Retrieval is not allowed

問題出在現在 MySQL 8.0 版本

解決方法：在連接後面添加 allowPublicKeyRetrieval=true

		
spring.datasource.url=jdbc:mysql://192.168.0.1:3306/test?useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTC&useSSL=false&allowPublicKeyRetrieval=true

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47.17. Authentication plugin 'caching_sha2_password' cannot be loaded: /usr/lib64/mysql/plugin/caching_sha2_password.so: cannot open shared object file: No such fileor directory	起始頁	第 48 章 Cassandra