com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
Fix MySQL Error "Communication link failure" with JDBC and MySQL
Solving a "communications link failure" with JDBC and MySQL [duplicate]
Use this connection string
private static String url = "jdbc:mysql://localhost:3306/BizSoft?useUnicode=yes&characterEncoding=UTF-8&useSSL=false&allowPublicKeyRetrieval=true";
add this useSSL=false&allowPublicKeyRetrieval=true
https://stackoverflow.com/questions/6...
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