{"record":{"id":"820149b47b301897","repo":"googleapis/mcp-toolbox","slug":"unable-to-get-cloud-sql-connection-config-w","errorCode":null,"errorMessage":"unable to get Cloud SQL connection config: %w","messagePattern":"unable to get Cloud SQL connection config: %w","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"internal/sources/cloudsqlmysql/cloud_sql_mysql.go","lineNumber":251,"sourceCode":"\t\tpass,\n\t\tdriverName,\n\t\tproject,\n\t\tregion,\n\t\tinstance,\n\t\tdbname,\n\t\tconnAttrs,\n\t)\n}\n\nfunc initCloudSQLMySQLConnectionPool(ctx context.Context, tracer trace.Tracer, name, project, region, instance, ipType, user, pass, dbname string, readOnly bool) (*sql.DB, error) {\n\t//nolint:all // Reassigned ctx\n\tctx, span := sources.InitConnectionSpan(ctx, tracer, SourceType, name)\n\tdefer span.End()\n\n\t// Configure the driver to connect to the database\n\tuser, pass, useIAM, err := getConnectionConfig(ctx, user, pass)\n\tif err != nil {\n\t\treturn nil, fmt.Errorf(\"unable to get Cloud SQL connection config: %w\", err)\n\t}\n\n\t// Create a new dialer with options\n\tuserAgent, err := util.UserAgentFromContext(ctx)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\topts, err := sources.GetCloudSQLOpts(ipType, userAgent, useIAM)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\t// Use a unique driver name based on the source name.\n\tdriverName := fmt.Sprintf(\"cloudsql-mysql-%s\", name)\n\n\tif !slices.Contains(sql.Drivers(), driverName) {\n\t\tif _, err := mysql.RegisterDriver(driverName, opts...); err != nil {\n\t\t\treturn nil, fmt.Errorf(\"unable to register driver: %w\", err)","sourceCodeStart":233,"sourceCodeEnd":269,"githubUrl":"https://github.com/googleapis/mcp-toolbox/blob/8cc6e09de2ad7b8bffc77751799585a1401a48eb/internal/sources/cloudsqlmysql/cloud_sql_mysql.go#L233-L269","documentation":"Error \"unable to get Cloud SQL connection config: %w\" thrown in googleapis/mcp-toolbox.","triggerScenarios":"Thrown at internal/sources/cloudsqlmysql/cloud_sql_mysql.go:251 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"8cc6e09de2ad7b8bffc77751799585a1401a48eb","analyzedAt":"2026-09-05T01:10:36.887Z","contentChangedAt":"2026-09-05T01:10:36.887Z","schemaVersion":2},"datasetVersion":"2026-09-08T10:18:20.063Z"}