GA增强型电子商务：＆＃34;未检测到Http响应＆＃34;在列表页面上

Question

我正在尝试正确配置 Google Analytics增强型电子商务，并且我使用Tag Assistant (by Google)来检查错误和警告。

在我的电子商务中，当我导航到包含产品列表的网页，在一个页面中显示超过12种产品时，我从Tag Assistant收到此错误：

  

未检测到HTTP响应

经过大量测试后我注意到了：

• 在一个页面中显示较少的产品（让我们说8个产品而不是12个）错误消失。

• 每页留下12个产品，但删除了使用ec:addImpression命令发送的一些数据（例如删除category和brand）错误消失，但它再次显示24个产品（或更多）每页。

当我收到上述错误时，这是​​在页面上执行的代码，页面内的每个产品都有一个ec:addImpression命令：

ga("create", "UA-NNNNNNN-1", "auto")
ga("require", "ec")
ga("set", "&cu", "EUR")

ga("ec:addImpression", {id: "488", name: "Light Coral", list: "Cateogry Page", category: "Some/Category/Path", price: "4.50", brand: "Coral", position: 1})
ga("ec:addImpression", {id: "487", name: "Light Purple", list: "Cateogry Page", category: "Some/Category/Path", price: "4.50", brand: "Purple", position: 2})
ga("ec:addImpression", {id: "489", name: "Light Pink", list: "Cateogry Page", category: "Some/Category/Path", price: "4.50", brand: "Pink", position: 3})
ga("ec:addImpression", {id: "491", name: "Light Red", list: "Cateogry Page", category: "Some/Category/Path", price: "4.50", brand: "Red", position: 4})
ga("ec:addImpression", {id: "717", name: "Light Blue", list: "Cateogry Page", category: "Some/Category/Path", price: "6.00", brand: "Blue", position: 5})
ga("ec:addImpression", {id: "768", name: "Light Pink 2", list: "Cateogry Page", category: "Some/Category/Path", price: "8.00", brand: "Pink", position: 6})
ga("ec:addImpression", {id: "92", name: "Light Green", list: "Cateogry Page", category: "Some/Category/Path", price: "5.95", brand: "Green", position: 7})
// ...

ga("send", "pageview")

有人遇到过同样的问题吗？

可能是错误的原因是什么？