Database setup or configuration error: Please verify your database settings and check the logs/error.log file for detailed error messages.
java.lang.IllegalArgumentException: java.sql.SQLException: ConnectionManager.getConnection() failed to obtain a connection after 11 retries. The exceprEtinoro iniciando o servidor. Por favor verifique os arquivos de log para mais informações.
from the last attempt is as follows: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure