{"record":{"id":"4318ae8740f5a541","repo":"thedotmack/claude-mem","slug":"settings-failed-to-load-settings-using-defaults","errorCode":null,"errorMessage":"[SETTINGS] Failed to load settings, using defaults:","messagePattern":"\\[SETTINGS\\] Failed to load settings, using defaults:","errorType":"console","errorClass":null,"httpStatus":null,"severity":"warning","filePath":"src/shared/SettingsDefaultsManager.ts","lineNumber":289,"sourceCode":"          writeJsonFileAtomic(settingsPath, flatSettings);\n          // stderr, never stdout — same JSON-on-stdout contract as above.\n          console.warn('[SETTINGS] Migrated Telegram trigger types off the legacy default:', settingsPath);\n        } catch (error: unknown) {\n          console.warn('[SETTINGS] Failed to migrate Telegram trigger types:', settingsPath, error instanceof Error ? error.message : String(error));\n          // Continue with the in-memory migration even if the write fails\n        }\n      }\n\n      const result: SettingsDefaults = { ...this.DEFAULTS };\n      for (const key of Object.keys(this.DEFAULTS) as Array<keyof SettingsDefaults>) {\n        if (flatSettings[key] !== undefined) {\n          result[key] = flatSettings[key];\n        }\n      }\n\n      return applyEnvOverrides ? this.applyEnvOverrides(result) : result;\n    } catch (error: unknown) {\n      console.warn('[SETTINGS] Failed to load settings, using defaults:', settingsPath, error instanceof Error ? error.message : String(error));\n      const defaults = this.getAllDefaults();\n      return applyEnvOverrides ? this.applyEnvOverrides(defaults) : defaults;\n    }\n  }\n}\n","sourceCodeStart":271,"sourceCodeEnd":295,"githubUrl":"https://github.com/thedotmack/claude-mem/blob/e2d1df569a8f04075d40e92461128ece7cf04c82/src/shared/SettingsDefaultsManager.ts#L271-L295","documentation":"SettingsDefaultsManager wraps reading, parsing, and flattening of ~/.claude-mem/settings.json in one try/catch. Any failure (unreadable file, malformed JSON, wrong value shape) logs this warning and silently returns the compiled-in DEFAULTS, optionally with CLAUDE_MEM_* env overrides applied. It never throws; callers cannot distinguish 'defaults' from 'user settings'.","triggerScenarios":"Calling the settings loader when settings.json contains invalid JSON (trailing comma, comment, unquoted key), when the file has mode 000 or is owned by another user, or when a value fails the internal flattening/type check inside the try block. All downstream logic in the same try lands on this same warn line.","commonSituations":"Hand-editing settings.json and leaving a trailing comma; another process writing the file non-atomically while it is read; a partial write left by a killed install; copying settings between machines with different permissions; a stray BOM when the file was created by PowerShell without the BOM-aware parser path.","solutions":["Validate the file: run `cat ~/.claude-mem/settings.json | jq .` and fix the syntax error jq reports (jq tolerates no trailing commas, same as the parser).","Re-run `npx claude-mem install` or the doctor command so claude-mem regenerates a valid settings file.","Rename the broken file (mv ~/.claude-mem/settings.json settings.json.bak) so the next load cleanly regenerates defaults instead of warning on every startup.","Set needed values via CLAUDE_MEM_* environment variables instead — env overrides are applied even on the defaults fallback path."],"exampleFix":"// ~/.claude-mem/settings.json — before (trailing comma is invalid JSON):\n{\n  \"CLAUDE_MEM_PROVIDER\": \"claude\",\n  \"CLAUDE_MEM_WORKER_PORT\": 3777,\n}\n// after:\n{\n  \"CLAUDE_MEM_PROVIDER\": \"claude\",\n  \"CLAUDE_MEM_WORKER_PORT\": 3777\n}","handlingStrategy":"validation","validationCode":"// Before relying on user settings, confirm the file parses and is readable:\nimport { readFileSync } from 'node:fs';\nconst path = `${process.env.HOME}/.claude-mem/settings.json`;\ntry {\n  JSON.parse(readFileSync(path, 'utf-8').replace(/^\\uFEFF/, ''));\n  // file is valid — the loader will honor it\n} catch {\n  // file broken — the loader WILL silently fall back to defaults; fix or delete first\n}","typeGuard":"const isPlainObject = (v: unknown): v is Record<string, unknown> =>\n  typeof v === 'object' && v !== null && !Array.isArray(v);","tryCatchPattern":"// The loader never throws, so catch is unnecessary — instead detect the fallback:\n// run your own JSON.parse on the settings path first; if it throws, the value\n// returned by SettingsDefaultsManager is defaults, not user intent.","preventionTips":["Never hand-edit settings.json without validating with `jq .` afterwards.","Keep a backup before installer runs: cp settings.json settings.json.bak.","Set machine-specific values via CLAUDE_MEM_* env vars — they apply even on the defaults fallback.","Treat any '[SETTINGS] Failed to load settings' line in logs as 'user settings were IGNORED', not noise."],"tags":["settings","json","fallback","configuration","silent-defaults"],"backgroundTag":"malformed-config-file","analyzedSha":"e2d1df569a8f04075d40e92461128ece7cf04c82","analyzedAt":"2026-08-20T23:58:13.836Z","schemaVersion":2},"datasetVersion":"2026-08-29T07:17:48.351Z"}