openclaw/openclaw · error

invalid browser run binding: ${bindingResult.error}

Error message

invalid browser run binding: ${bindingResult.error}

What it means

Error "invalid browser run binding: ${bindingResult.error}" thrown in openclaw/openclaw.

Source

Thrown at extensions/browser/plugin-registration.ts:88

  agentDir?: string;
  workspaceDir?: string;
  activeModel?: {
    provider?: string;
    model?: string;
  };
  mediaScope?: {
    sessionKey?: string;
    channel?: string;
    chatType?: string;
  };
  runToolBinding?: unknown;
}): AnyAgentTool {
  const bindingResult =
    opts?.runToolBinding === undefined
      ? undefined
      : parseBrowserTabToolBinding(opts.runToolBinding);
  if (bindingResult && !bindingResult.ok) {
    throw new Error(`invalid browser run binding: ${bindingResult.error}`);
  }
  const targetDefault = opts?.sandboxBridgeUrl ? "sandbox" : "host";
  const hostHint =
    opts?.allowHostControl === false ? "Host target blocked by policy." : "Host target allowed.";
  return {
    label: "Browser",
    name: "browser",
    resultContentSource: "network",
    description: describeBrowserTool({ targetDefault, hostHint }),
    parameters: BrowserToolSchema,
    outputSchema: BrowserToolOutputSchema,
    execute: async (toolCallId, args, signal, onUpdate) => {
      const { createBrowserTool } = await loadBrowserRegistrationRuntimeModule();
      const tool = createBrowserTool(
        bindingResult?.ok ? { ...opts, runToolBinding: bindingResult.binding } : opts,
      );
      return await tool.execute(toolCallId, args, signal, onUpdate);
    },

View on GitHub (pinned to 01804a7531)

When it happens

Trigger: Thrown at extensions/browser/plugin-registration.ts:88 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of openclaw/openclaw@01804a7531 (2026-08-12). Data as JSON: /api/errors/c193509977a7ddcf. Report an issue: GitHub.