您在导航到站点之前创建了 cookie.如果您尝试在域 www.example.com 上创建 cookie，那么您需要导航到该域上的某个页面，创建 cookie，然后开始测试.

You are creating the cookie before navigating to the site. If you are trying to create a cookie on the domain www.example.com, then you would want to navigate to some page on that domain, create the cookie, and then start your test.

从我之前的阅读来看，***的方法是导航到某个您知道域中不存在的页面，例如www.example.com/this404page，然后创建 cookie.它应该加载得更快，因为它是一个错误页面并且不应该包含太多内容.在 404 页面上创建 cookie 后，开始测试.

From my reading a while back, the best way to do this is to navigate to some page you know will not exist on the domain, e.g. www.example.com/this404page, then create the cookie. It should load a lot faster since it's an error page and shouldn't contain much content. After creating the cookie on the 404 page, start your test.