java - Error - Failed to create JDBC connection Remote - MYSQL -


i connected remotely , have following error:

failed create jdbc connection.  internal error occured. details unexpected http response: 500  request {     "address" => [         ("subsystem" => "datasources"),         ("data-source" => "pedb02ds")     ],     "operation" => "test-connection-in-pool" }  response  internal server error {     "outcome" => "failed",     "failure-description" => "jbas010440: no se logró invocar la operación: jbas010447: la conexión no es válida",     "rolled-back" => true } 

if connect locally, ok.

someone can support me, thank much.


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