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via atlassian.com by Unknown author, 1 year ago
Communications link failure The last packet successfully received from the server was 302,711 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
The last packet successfully received from the server was 302,711 milliseconds ago.  The last packet sent successfully to the server was 0 milliseconds ago.	at sun.reflect.GeneratedConstructorAccessor643.newInstance(Unknown Source)