deepseek-ai/deepseek-harness · error · Error

${message} — to REPLACE something an earlier dynamic package

Error message

${message} — to REPLACE something an earlier dynamic package registered, first cordis_stop that package's id (find it with cordis_runtime_inspect what:"temporary"), then run the new version.

What it means

Error "${message} — to REPLACE something an earlier dynamic package registered, first cordis_stop that package's id (find it with cordis_runtime_inspect what:"temporary"), then run the new version." thrown in deepseek-ai/deepseek-harness.

Source

Thrown at packages/extensions/cordis-host-runner/src/lifecycle.ts:37

 * @param reportGuardFailure - reports post-activation Host guard rejections to the owning Agent.
 * @returns the settled child fiber (possibly pending on unsatisfied `inject`).
 */
export async function startHostHalf(
  group: Fiber,
  plugin: Plugin,
  reportGuardFailure: (error: Error) => void,
): Promise<Fiber> {
  await group.await()
  const fiber = group.ctx.plugin(guardedPlugin(plugin, reportGuardFailure))
  try {
    await fiber.await()
  } catch (error) {
    await fiber.dispose()
    const message = error instanceof Error ? error.message : String(error)
    // The commonest startup collision is running a NEW version of a package
    // while the old run still holds the name — teach the replace recipe.
    if (message.includes('already registered')) {
      throw new Error(
        `${message} — to REPLACE something an earlier dynamic package registered, first cordis_stop that package's id `
        + '(find it with cordis_runtime_inspect what:"temporary"), then run the new version.',
      )
    }
    throw error instanceof Error ? error : new Error(message)
  }
  return fiber
}

/**
 * The services a fiber declared in `inject` that do not exist yet — a settled
 * fiber that is not active is waiting on exactly these (legal cordis
 * semantics: it activates when the service appears).
 * @param ctx - the context to resolve service existence against.
 * @param fiber - the host-half fiber whose `inject` declarations are checked.
 * @returns the missing service names, in declaration order.
 */
export function missingServices(ctx: Context, fiber: Fiber): string[] {

View on GitHub (pinned to b150a551b8)

When it happens

Trigger: Thrown at packages/extensions/cordis-host-runner/src/lifecycle.ts:37 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/b48c4cbc1108a600. Report an issue: GitHub.