{"record":{"id":"1d73d131062fe6bb","repo":"multica-ai/multica","slug":"derive-hermes-env-w","errorCode":null,"errorMessage":"derive hermes .env: %w","messagePattern":"derive hermes \\.env: %w","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"server/internal/daemon/execenv/hermes_home.go","lineNumber":433,"sourceCode":"\t// Memory: link memories/ at the agent's persistent store so it survives the\n\t// task, or fall back to a fresh task-local dir when there is no store (no\n\t// agent to key on, or an unresolvable profile dir). See hermes_memory.go.\n\tif memoryStore != \"\" {\n\t\tif err := mountHermesMemories(hermesHome, memoryStore, logger); err != nil {\n\t\t\treturn hermesSessionMount{}, fmt.Errorf(\"mount agent memories: %w\", err)\n\t\t}\n\t} else if err := detachHermesMemories(hermesHome); err != nil {\n\t\treturn hermesSessionMount{}, fmt.Errorf(\"create task memories dir: %w\", err)\n\t}\n\n\tif err := mirrorSharedHermesHome(sharedHome, hermesHome, logger); err != nil {\n\t\treturn hermesSessionMount{}, fmt.Errorf(\"mirror shared hermes home: %w\", err)\n\t}\n\tif err := writeDerivedHermesConfig(sharedHome, hermesHome, env, logger); err != nil {\n\t\treturn hermesSessionMount{}, fmt.Errorf(\"derive hermes config: %w\", err)\n\t}\n\tif err := writeDerivedHermesEnv(sharedHome, hermesHome); err != nil {\n\t\treturn hermesSessionMount{}, fmt.Errorf(\"derive hermes .env: %w\", err)\n\t}\n\tif err := writeHermesBoundSkills(hermesHome, workspaceSkills, logger); err != nil {\n\t\treturn hermesSessionMount{}, err\n\t}\n\treturn sessions, nil\n}\n\n// writeDerivedHermesEnv writes the task-local .env: the source home's .env\n// contents (credentials/settings preserved) with any HERMES_HOME assignment\n// removed, then a pinned HERMES_HOME pointing at the overlay appended last so it\n// wins. Hermes loads <HERMES_HOME>/.env with override=True right after profile\n// resolution, so without this an out-of-band HERMES_HOME= in the source .env\n// would relocate the home past the overlay (dropping bound skills and memory\n// isolation). We always write the file — even when the source has none — so the\n// overlay .env \"loads\" and Hermes' project-.env fallback (override=True only when\n// no user .env loaded) can't relocate the home either. Written 0600 via atomic\n// replace since it can hold API-key secrets; reuse also repairs prior perms.\nfunc writeDerivedHermesEnv(sharedHome, hermesHome string) error {","sourceCodeStart":415,"sourceCodeEnd":451,"githubUrl":"https://github.com/multica-ai/multica/blob/2c0912b6ec764b373d44eeea1e80f0d9f11ab417/server/internal/daemon/execenv/hermes_home.go#L415-L451","documentation":"Error \"derive hermes .env: %w\" thrown in multica-ai/multica.","triggerScenarios":"Thrown at server/internal/daemon/execenv/hermes_home.go:433 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Inspect the wrapped error from deriving the hermes .env."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"2c0912b6ec764b373d44eeea1e80f0d9f11ab417","analyzedAt":"2026-08-15T13:25:18.241Z","schemaVersion":2},"datasetVersion":"2026-08-15T22:17:37.221Z"}