deepseek-ai/deepseek-harness · error · Error

subprocess-e2b: pollMs must be a positive safe integer

Error message

subprocess-e2b: pollMs must be a positive safe integer

What it means

Error "subprocess-e2b: pollMs must be a positive safe integer" thrown in deepseek-ai/deepseek-harness.

Source

Thrown at packages/e2b/subprocess-e2b/src/index.ts:71

  static inject = ['e2b']

  static Config: z<Config> = z.object({
    pollMs: z.number().default(20),
  })

  private readonly live = new Set<E2BSubprocessHandle>()
  private readonly terminals = new Set<SubprocessTerminalHandle>()
  private readonly terminalSetups = new Set<TerminalSetup>()
  private readonly pollMs: number
  private disposing = false

  /** Create the E2B subprocess service and bind its disposal policy. */
  constructor(ctx: Context, config: Config) {
    super(ctx)
    // Schemastery fills pollMs before construction; the type does not encode that step.
    const { pollMs } = config as SchemaResolvedConfig
    if (!Number.isSafeInteger(pollMs) || pollMs <= 0) {
      throw new Error('subprocess-e2b: pollMs must be a positive safe integer')
    }
    this.pollMs = pollMs
    ctx.effect(() => async () => {
      this.disposing = true
      for (const setup of this.terminalSetups) {
        setup.controller.abort(new Error('subprocess-e2b: service disposed during terminal setup'))
      }
      await Promise.all([...this.terminalSetups].map(setup => setup.done))
      const handles = [...this.live]
      const terminals = [...this.terminals]
      const pending: Promise<unknown>[] = []
      for (const handle of handles) {
        handle.terminate()
        pending.push(handle.waitForExit().then(async () => {
          await handle.done.catch(() => undefined)
          this.live.delete(handle)
        }))
      }

View on GitHub (pinned to b150a551b8)

When it happens

Trigger: Thrown at packages/e2b/subprocess-e2b/src/index.ts:71 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/9a6c5391e9719df5. Report an issue: GitHub.