Yeachan-Heo/oh-my-codex · error · Error
scale_down_cleanup_debt_invalid_worktree_metadata:${worker.n
Error message
scale_down_cleanup_debt_invalid_worktree_metadata:${worker.name} What it means
A worker with no worktree_path set still carries worktree metadata fields (worktree_repo_root, worktree_branch, worktree_detached, or worktree_created), an inconsistent combination. The message embeds the worker name.
Source
Thrown at src/team/scaling.ts:1587
const reportedRepoRoot = (repoRootResult.stdout || '').trim();
if (repoRootResult.status === 0 && reportedRepoRoot) {
repoRoot = await realpath(resolve(reportedRepoRoot));
}
const canonicalTeamStateRoot = await realpath(resolve(teamStateRoot));
const expectedWorkerRoot = join(canonicalTeamStateRoot, 'team', teamName, 'workers');
for (const worker of workers) {
const expectedWorkerDirectory = join(expectedWorkerRoot, worker.name);
await assertExistingPathParentContained(expectedWorkerDirectory, canonicalTeamStateRoot);
if (worker.team_state_root !== undefined
&& (!isAbsolute(worker.team_state_root) || worker.team_state_root !== resolve(worker.team_state_root)
|| resolve(worker.team_state_root) !== canonicalTeamStateRoot)) {
throw new Error(`scale_down_cleanup_debt_invalid_team_state_root:${worker.name}`);
}
if (worker.worktree_path === undefined) {
if (worker.worktree_repo_root !== undefined || worker.worktree_branch !== undefined
|| worker.worktree_detached !== undefined || worker.worktree_created !== undefined) {
throw new Error(`scale_down_cleanup_debt_invalid_worktree_metadata:${worker.name}`);
}
continue;
}
const expectedWorktreePath = join(repoRoot, '.omx', 'team', teamName, 'worktrees', worker.name);
if (!isAbsolute(worker.worktree_path) || worker.worktree_path !== resolve(worker.worktree_path)
|| resolve(worker.worktree_path) !== expectedWorktreePath
|| (worker.worktree_repo_root !== undefined && (
!isAbsolute(worker.worktree_repo_root)
|| worker.worktree_repo_root !== resolve(worker.worktree_repo_root)
|| resolve(worker.worktree_repo_root) !== repoRoot
))
|| (worker.worktree_detached !== undefined && typeof worker.worktree_detached !== 'boolean')
|| (worker.worktree_created !== undefined && typeof worker.worktree_created !== 'boolean')
|| (worker.worktree_created === true && (
typeof worker.worktree_repo_root !== 'string' || typeof worker.worktree_detached !== 'boolean'
))) {
throw new Error(`scale_down_cleanup_debt_invalid_worktree_target:${worker.name}`);View on GitHub (pinned to 3ad79a8a6f)
Solutions
- Edit the team config and remove orphan worktree metadata fields (or fill in worktree_path) for the named worker
- Regenerate team config via scale-down/scale-up cycle from a clean state if editing is not feasible
Defensive patterns
Strategy: type-guard
Validate before calling
function worktreeMetadataConsistent(w: { worktree_path?: string; worktree_repo_root?: string; worktree_branch?: string; worktree_detached?: boolean; worktree_created?: boolean }): boolean {
if (w.worktree_path === undefined) {
return w.worktree_repo_root === undefined && w.worktree_branch === undefined
&& w.worktree_detached === undefined && w.worktree_created === undefined;
}
return true;
} Type guard
function isCleanWorkerRecord(w: WorkerInfo): boolean {
return worktreeMetadataConsistent(w);
} Try / catch
catch (e) {
const m = /scale_down_cleanup_debt_invalid_worktree_metadata:(.+)$/.exec(String((e as Error).message));
if (m) { await stripOrphanWorktreeFields(team, m[1]); return retryScaleDown(); }
throw e;
} Prevention
- Never hand-edit team config worktree fields partially
- Use the tool's scale operations to add/remove workers so metadata stays consistent
When it happens
Trigger: validateScaleDownCleanupResources finds worker.worktree_path undefined while any of the other worktree metadata fields are defined.
Common situations: Hand-edited or partially migrated team config; older config versions writing metadata without the path; a torn write leaving inconsistent fields.
Understand the failure class
Background: Config validation failed: what "invalid value for {key}" and settings-rejection errors mean across 19 open-source libraries — this error's family across 19 libraries.
Related errors
- scale_down_cleanup_debt_invalid_worktree_target:${worker.nam
- scale_down_cleanup_debt_invalid_team_state_root:${worker.nam
- scale_down_cleanup_debt_worktree_symlink:${worker.name}
- canonical_scale_down_config_missing
- team_worktree_worker_name_required
AI-assisted analysis of Yeachan-Heo/oh-my-codex@3ad79a8a6f (2026-08-27).
Data as JSON: /api/errors/b3e6c0591d7c0b17.
Report an issue: GitHub.