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via blogspot.com by Unknown author, 2 years ago
Error in allocating a connection. Cause: No PasswordCredential found
via Stack Overflow by Omnipresent
, 2 years ago
Error in allocating a connection. Cause: Connection could not be allocated because: java.net.ConnectException : Error connecting to server localhost on port 1527 with message Connection refused.
via Oracle Community by 843859, 2 years ago
Error in allocating a connection. Cause: Connection could not be allocated because: ORA-02391: exceeded simultaneous SESSIONS_PER_USER limit
Empty query.