og：图像未定义，无法下载或不够大的错误*尽管*指定了图像大小 [英] og:image was not defined, could not be downloaded or was not big enough error *despite* image sizes being specified

问题描述

我正在尝试让我的网站（katzcoffee.com）正常显示，同时分享到Facebook，但我收到这个错误：

I am trying to get my site (katzcoffee.com) to show up properly while sharing to facebook, but I'm getting this error:

og：图像未定义，无法下载或不够大。请使用og：image metatag定义所选图像，并使用至少为200x200像素的图像，可从Facebook访问。图片 https：// www将使用.katzcoffee.com / sites / katzcoffee.com / files / styles / front_slider / public / 11393131_10152775065312024_6813174683857555982_n_1.jpg？itok = BHzNjEH7 。请参阅 http://developers.facebook.com/docs/sharing/webmasters/crawler更多的疑难解答提示。

og:image was not defined, could not be downloaded or was not big enough. Please define a chosen image using the og:image metatag, and use an image that's at least 200x200px and is accessible from Facebook. Image 'https://www.katzcoffee.com/sites/katzcoffee.com/files/styles/front_slider/public/11393131_10152775065312024_6813174683857555982_n_1.jpg?itok=BHzNjEH7' will be used instead. Consult http://developers.facebook.com/docs/sharing/webmasters/crawler for more troubleshooting tips.

原始标签facebook scrapes显示一个指定的大小（1500x500），预览看起来正确使用Facebook调试工具 - 直到我去分享它 - 当它显示错误的图像。

The raw tags facebook scrapes show a size specified (1500x500), and the preview looks correct while using the facebook debugger tool - until I go to share it - when it shows the wrong image.

我看到有时你必须等待更改显示，但是我一直在等待2天，仍然没有运气。

I've seen that sometimes you have to wait for changes to show up, but I've been waiting for 2 days and still no luck.

我还尝试使用网络嗅探器查看抓取工具是否可以访问该图像，并且它看起来

I've also tried using a web sniffer to see if the image was accessible to crawlers, and it looks fine.

推荐答案

Facebook神奇地发现我的网站原本没有显示的一些额外的错误（一个坏的重定向和类型设置不正确）。在我修正了这两件事之后，它开始工作了！

Facebook magically found some extra errors with my site that weren't showing up originally (a bad redirect & type was set incorrectly). After I corrected those two things, it started working!

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