deepseek-ai/deepseek-harness · error · Error

dynamic plugin "${pluginId}" has no package

Error message

dynamic plugin "${pluginId}" has no package

What it means

Error "dynamic plugin "${pluginId}" has no package" thrown in deepseek-ai/deepseek-harness.

Source

Thrown at packages/extensions/cordis-host-runner/src/index.ts:624

   * List source-free Plugin summaries owned by one Session.
   * @param agent - Agent whose Session selects visible Plugins.
   * @returns one summary per Plugin in creation order.
   */
  listPlugins(agent: Agent): DynamicCordisPluginInspection[] {
    return this.registry.ofSession(agent.id).map(plugin => this.inspectPlugin(agent, plugin.pluginId))
  }

  /**
   * Inspect one Plugin without returning Package source.
   * @param agent - Agent whose Session must own the Plugin.
   * @param pluginId - stable Plugin identity.
   * @returns version pointers, latest run, and all Package summaries.
   */
  inspectPlugin(agent: Agent, pluginId: CordisDynamicPluginId): DynamicCordisPluginInspection {
    const plugin = this.owned(agent, pluginId)
    if (plugin === undefined) throw new Error(missingPluginMessage(pluginId))
    const reference = this.reference(agent, pluginId)
    if (reference === undefined) throw new Error(`dynamic plugin "${pluginId}" has no package`)
    return {
      ...reference,
      packages: [...plugin.packages.values()].map(definition => ({
        packageId: definition.packageId,
        name: definition.name,
        purpose: definition.purpose,
        hasHostHalf: definition.hostCode !== undefined,
        hasClientHalf: definition.clientCode !== undefined,
      })),
    }
  }

  /**
   * Read one exact immutable Package and its Host and Client source.
   * @param agent - Agent whose Session must own the Plugin.
   * @param pluginId - Stable Plugin identity that owns the Package.
   * @param packageId - Exact immutable Package identity to inspect.
   * @returns Package metadata, source, and the Plugin's lifecycle pointers.

View on GitHub (pinned to b150a551b8)

When it happens

Trigger: Thrown at packages/extensions/cordis-host-runner/src/index.ts:624 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/bc43bf6ad5f9a962. Report an issue: GitHub.