JDBC Driver : mysql-connector-java-5.1.38-bin.jar DiagnosisĮnsure the database created is detected. The driver has not received any packets from the server.* error. After creating the database and going through the setup process, user is prompted *Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. User unable to connect to MySQL while trying to configure JIRA for the first time. Platform Notice: Server and Data Center Only - This article only applies to Atlassian products on the server and data center platforms.