langgenius/dify · error · Error

Timed out waiting for ${description} after ${timeoutMs}ms.

Error message

Timed out waiting for ${description} after ${timeoutMs}ms.

What it means

Error "Timed out waiting for ${description} after ${timeoutMs}ms." thrown in langgenius/dify.

Source

Thrown at e2e/scripts/common.ts:249

  check,
  description,
  intervalMs,
  timeoutMs,
}: {
  check: () => Promise<boolean> | boolean
  description: string
  intervalMs: number
  timeoutMs: number
}) => {
  const deadline = Date.now() + timeoutMs

  while (Date.now() < deadline) {
    if (await check()) return

    await sleep(intervalMs)
  }

  throw new Error(`Timed out waiting for ${description} after ${timeoutMs}ms.`)
}

export const isTcpPortReachable = async (host: string, port: number, timeoutMs = 1_000) => {
  return await new Promise<boolean>((resolve) => {
    const socket = net.createConnection({
      host,
      port,
    })

    const finish = (result: boolean) => {
      socket.removeAllListeners()
      socket.destroy()
      resolve(result)
    }

    socket.setTimeout(timeoutMs)
    socket.once('connect', () => finish(true))
    socket.once('timeout', () => finish(false))

View on GitHub (pinned to ef8544b173)

When it happens

Trigger: Thrown at e2e/scripts/common.ts:249 when the library encounters an invalid state.

Common situations: See trigger scenarios.

Understand the failure class

• Timeouts: ETIMEDOUT, deadlines, and hung requests — what actually expires when a request times out.

AI-assisted analysis of langgenius/dify@ef8544b173 (2026-08-12). Data as JSON: /api/errors/849df804e8d61a86. Report an issue: GitHub.