com.mysql.cj.jdbc.exceptions.CommunicationsException:

com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure

#commysqlcjjdbcexceptionsCommunicationsException

“TechProgrammingIdeas”

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 =…

source
Concluzion: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure – TechProgrammingIdeas,jdk connection error in ubunu,com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure,jdk mysql,mysql java connection in ubuntu,mysql error,jdk connection error,Fix MySQL Error Communication link failure,with,JDBC,and,MySQL,Solving a communications link failure,with,JDBC,and,MySQL,[duplicate],Communications link failure IS SOLVED,JDBC and MySQL,Cannot connect to database server,Failed to create the database connection

source