deepseek-ai/deepseek-harness · error · AggregateError

subprocess-e2b: terminal setup cleanup did not complete

Error message

subprocess-e2b: terminal setup cleanup did not complete

What it means

Error "subprocess-e2b: terminal setup cleanup did not complete" thrown in deepseek-ai/deepseek-harness.

Source

Thrown at packages/e2b/subprocess-e2b/src/terminal.ts:555

          if (completion === undefined) await handle.kill()
          else await rollbackUnpublishedTerminal(sandbox, handle, completion, controlEnvs, spec.graceMs, pollMs)
          terminalQuiescent = true
        } catch (cleanupError: unknown) {
          if (cleanupError instanceof SandboxNotFoundError) terminalQuiescent = true
          else failures.push(asError(cleanupError))
        }
      }
      if (!stateRemoved) {
        try {
          await sandbox.files.remove(stateDir)
          stateRemoved = true
        } catch (stateError: unknown) {
          if (stateError instanceof FileNotFoundError || stateError instanceof SandboxNotFoundError) stateRemoved = true
          else failures.push(asError(stateError))
        }
      }
      if (failures.length > 0) {
        throw new AggregateError(failures, 'subprocess-e2b: terminal setup cleanup did not complete')
      }
    }
    try {
      await cleanup()
    } catch (cleanupError: unknown) {
      // TODO(e2b-terminal-setup-rollback): Retain retry state only if a real
      // double failure must be recovered before sandbox disposal or timeout.
      throw new AggregateError([asError(error), asError(cleanupError)], asError(error).message)
    }
    throw error
  }
}

View on GitHub (pinned to b150a551b8)

When it happens

Trigger: Thrown at packages/e2b/subprocess-e2b/src/terminal.ts:555 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of deepseek-ai/deepseek-harness@b150a551b8 (2026-08-24). Data as JSON: /api/errors/b0eaa86730a1fa96. Report an issue: GitHub.