{"record":{"id":"edb34519361adf14","repo":"redis/go-redis","slug":"failed-to-initialize-connection-options-w","errorCode":null,"errorMessage":"failed to initialize connection options: %w","messagePattern":"failed to initialize connection options: %w","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"redis.go","lineNumber":1005,"sourceCode":"\t\t// A server-side rejection means tracking is unavailable, but the\n\t\t// connection and the preceding init commands are still usable. Disable\n\t\t// CSC globally and continue without caching. Transport and protocol\n\t\t// failures still take the normal connection-failure path below.\n\t\tc.disableCSCServing(ctx, fmt.Sprintf(\"CLIENT TRACKING ON was rejected: %v\", trackingCmd.Err()))\n\t\tc.cscForgetConn(cn.GetID())\n\t\ttrackingEnabled = false\n\t\tinitErr = nil\n\t}\n\tif initErr != nil {\n\t\tif trackingEnabled {\n\t\t\t// cscEvictOwnedEntries above bumped this conn's init generation; a\n\t\t\t// failed init never serves, and the pubsub path has no OnRemove\n\t\t\t// hook (and the close hook below is not yet installed), so drop\n\t\t\t// the entry here to keep the map bounded to live conns.\n\t\t\tc.cscForgetConn(cn.GetID())\n\t\t}\n\t\tcn.GetStateMachine().Transition(pool.StateClosed)\n\t\treturn fmt.Errorf(\"failed to initialize connection options: %w\", initErr)\n\t}\n\n\tif trackingEnabled {\n\t\t// Evict this conn's entries on any close (incl. the ConnMaxLifetime/idle\n\t\t// path that bypasses the OnRemove hook), since the server drops its\n\t\t// tracking table on close.\n\t\tc.cscInstallConnCloseHook(cn)\n\t\t// A handoff replaces the socket before initConn runs. Bump and evict at\n\t\t// the pre-swap boundary so fulfillCached cannot publish an old-socket\n\t\t// reply during that gap.\n\t\tc.cscInstallConnReinitHook(cn)\n\t}\n\n\t// Enable maintnotifications if maintnotifications are configured\n\tc.optLock.RLock()\n\tmaintNotifEnabled := c.opt.MaintNotificationsConfig != nil && c.opt.MaintNotificationsConfig.Mode != maintnotifications.ModeDisabled\n\tprotocol := c.opt.Protocol\n\tvar endpointType maintnotifications.EndpointType","sourceCodeStart":987,"sourceCodeEnd":1023,"githubUrl":"https://github.com/redis/go-redis/blob/c5cad058c72f58370553b48566302303cf8a2e89/redis.go#L987-L1023","documentation":"Error \"failed to initialize connection options: %w\" thrown in redis/go-redis.","triggerScenarios":"Thrown at redis.go:1005 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":"c5cad058c72f58370553b48566302303cf8a2e89","analyzedAt":"2026-09-01T06:50:53.388Z","contentChangedAt":null,"schemaVersion":2},"datasetVersion":"2026-09-08T10:18:20.063Z"}