deepseek-ai/deepseek-harness · error · Error

package "${run.packageId}" has no Client half

Error message

package "${run.packageId}" has no Client half

What it means

Error "package "${run.packageId}" has no Client half" thrown in deepseek-ai/deepseek-harness.

Source

Thrown at packages/extensions/cordis-host-runner/src/index.ts:396

   * @param agent - Agent whose Session must own the Plugin.
   * @param pluginId - Stable Plugin identity to read.
   * @param pluginRunId - Exact active run authorized to receive source.
   * @returns Client source and its Plugin, Package, and run identities.
   */
  @Remote('getClientCode')
  getClientCode(
    agent: Agent,
    pluginId: CordisDynamicPluginId,
    pluginRunId: CordisDynamicPluginRunId,
  ): DynamicCordisClientSource {
    const plugin = this.owned(agent, pluginId)
    if (plugin === undefined) throw new Error(missingPluginMessage(pluginId))
    const run = plugin.run
    if (run === undefined || run.pluginRunId !== pluginRunId) {
      throw new Error(`dynamic plugin "${pluginId}" is not running activation "${pluginRunId}"`)
    }
    const definition = plugin.packages.get(run.packageId)
    if (definition?.clientCode === undefined) throw new Error(`package "${run.packageId}" has no Client half`)
    return {
      code: definition.clientCode,
      name: definition.name,
      pluginId,
      packageId: run.packageId,
      pluginRunId,
    }
  }

  /**
   * Resolve one model-driven Client activation request.
   * @param requestId - Request identity to settle once.
   * @param resolution - Browser refusal or exact Client activation result.
   * @returns Whether the still-pending request accepted this resolution.
   */
  @Remote('resolveRequestRun')
  async resolveRequestRun(
    requestId: ApprovalRequestId,

View on GitHub (pinned to b150a551b8)

When it happens

Trigger: Thrown at packages/extensions/cordis-host-runner/src/index.ts:396 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/0242e37ee14a02e1. Report an issue: GitHub.