com.sun.appserv.connectors.internal.api.PoolingException: Connection could not be allocated because: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.

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via Oracle Community by Olivier Chorier Guest, 1 year ago
Connection could not be allocated because: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
via Stack Overflow by Niklas Gamsjäger
, 1 year ago
Connection could not be allocated because: No suitable driver found for jdbc:postgresql://localhost:5432/project?loginTimeout=0&socketTimeout=0&prepareThreshold=5&unknownLength=2147483647&loglevel=0&tcpkeepalive=false&binaryTransfer=true
via java.net by Unknown author, 1 year ago
Connection could not be allocated because: OAUTH marshaling failure
via java.net by Unknown author, 2 years ago
Connection could not be allocated because: OAUTH marshaling failure
via ikende.com by Unknown author, 1 year ago
Connection could not be allocated because: java.net.ConnectException : Error connecting to server localhost on port 1527 with message Connection refused: connect.
via Stack Overflow by eatSleepCode
, 1 year ago
Connection could not be allocated because: java.net.ConnectException : Error connecting to server localhost on port 1527 with message Connection refused: connect.
com.sun.appserv.connectors.internal.api.PoolingException: Connection could not be allocated because: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.

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