{"id":"2ae36a1aba91cbe0","repo":"jackc/pgx","slug":"expected-authenticationsaslcontinue-message-but-re","errorCode":null,"errorMessage":"expected AuthenticationSASLContinue message but received unexpected message %T","messagePattern":"expected AuthenticationSASLContinue message but received unexpected message %T","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"pgconn/auth_scram.go","lineNumber":126,"sourceCode":"\tif err != nil {\n\t\treturn err\n\t}\n\treturn sc.recvServerFinalMessage(saslFinal.Data)\n}\n\nfunc (c *PgConn) rxSASLContinue() (*pgproto3.AuthenticationSASLContinue, error) {\n\tmsg, err := c.receiveMessage()\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\tswitch m := msg.(type) {\n\tcase *pgproto3.AuthenticationSASLContinue:\n\t\treturn m, nil\n\tcase *pgproto3.ErrorResponse:\n\t\treturn nil, ErrorResponseToPgError(m)\n\t}\n\n\treturn nil, fmt.Errorf(\"expected AuthenticationSASLContinue message but received unexpected message %T\", msg)\n}\n\nfunc (c *PgConn) rxSASLFinal() (*pgproto3.AuthenticationSASLFinal, error) {\n\tmsg, err := c.receiveMessage()\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\tswitch m := msg.(type) {\n\tcase *pgproto3.AuthenticationSASLFinal:\n\t\treturn m, nil\n\tcase *pgproto3.ErrorResponse:\n\t\treturn nil, ErrorResponseToPgError(m)\n\t}\n\n\treturn nil, fmt.Errorf(\"expected AuthenticationSASLFinal message but received unexpected message %T\", msg)\n}\n\ntype scramClient struct {","sourceCodeStart":108,"sourceCodeEnd":144,"githubUrl":"https://github.com/jackc/pgx/blob/ec1a0befd22592cffffdeeb0a50311b506372f4c/pgconn/auth_scram.go#L108-L144","documentation":"Error \"expected AuthenticationSASLContinue message but received unexpected message %T\" thrown in jackc/pgx.","triggerScenarios":"Thrown at pgconn/auth_scram.go:126 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"analyzedSha":"ec1a0befd22592cffffdeeb0a50311b506372f4c","analyzedAt":"2026-08-04T22:52:11.263Z","schemaVersion":2}