Wox-launcher/Wox · error

llm stream callback not found: ${callbackId}

Error message

llm stream callback not found: ${callbackId}

What it means

Error "llm stream callback not found: ${callbackId}" thrown in Wox-launcher/Wox.

Source

Thrown at wox.plugin.host.nodejs/src/jsonrpc.ts:291

  const callbackId = request.Params.CallbackId
  await plugin.API.leavePluginQueryCallbacks.get(callbackId)?.(ctx)
}

async function onLLMStream(ctx: Context, request: PluginJsonRpcRequest) {
  const plugin = pluginInstances.get(request.PluginId)
  if (plugin === undefined || plugin === null) {
    logger.error(ctx, `plugin not found: ${request.PluginName}, forget to load plugin?`)
    throw new Error(`plugin not found: ${request.PluginName}, forget to load plugin?`)
  }

  const callbackId = request.Params.CallbackId
  const streamType = request.Params.StreamType as AI.ChatStreamDataType
  const data = request.Params.Data
  const reasoning = request.Params.Reasoning ?? ""
  const callbackFunc = plugin.API.llmStreamCallbacks.get(callbackId)
  if (callbackFunc === undefined || callbackFunc === null) {
    logger.error(ctx, `llm stream callback not found: ${callbackId}`)
    throw new Error(`llm stream callback not found: ${callbackId}`)
  }

  callbackFunc({
    Status: streamType,
    Data: data,
    Reasoning: reasoning,
    ToolCalls: [] // currently we don't support toolcalls from host
  })
}

async function query(ctx: Context, request: PluginJsonRpcRequest) {
  const plugin = pluginInstances.get(request.PluginId)
  if (plugin === undefined || plugin === null) {
    logger.error(ctx, `plugin not found: ${request.PluginName}, forget to load plugin?`)
    throw new Error(`plugin not found: ${request.PluginName}, forget to load plugin?`)
  }

  const query = getMethod(ctx, request, "query")

View on GitHub (pinned to 1659730fcb)

When it happens

Trigger: Thrown at wox.plugin.host.nodejs/src/jsonrpc.ts:291 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of Wox-launcher/Wox@1659730fcb (2026-08-15). Data as JSON: /api/errors/8f41cdd7342f6de3. Report an issue: GitHub.