我正在使用joomla。在FB调试器中测试页面时：http://tommigotphotography.com/en/galleries/wildlife
它正确地找到了所有图像，但是给了我一个警告：我的og：提供的图像太小，它选择了一个为缩略图找到的图像。
但是，我的所有图像都至少为400像素。
我在Facebook PRO上使用了一个名为Content - Perfect Link with Article Images的joomla插件来强制动态生成og属性，这是为了保证我的文章中的所有图像都被FB拾取。
根据Graph API和抓取的URL输出，该插件似乎工作正常。
调试器如何找到所有图像，所有图像都比FB要求大，仍然让我：
Provided og:image is not big enough. Please use an image that's at least 200x200 and preferably 1500x1500. (Maximum image size is 5MB.) Image 'http://tommigotphotography.com/media/djmediatools/cache/700x400-toheight- images_wildlife_wildlife-200902201651-tmp.jpg' will be used instead.
这是原始开放图表显示的内容：
Meta Tag <meta property="fb:admins" content="1316152835" />
Meta Tag <meta property="og:title" content="wildlife" />
Meta Tag <meta property="og:type" content="article" />
Meta Tag <meta property="og:url" content="http://tommigotphotography.com/en/galleries/wildlife" />
Meta Tag <meta property="og:site_name" content="TomMigotPhotography" />
Meta Tag <meta property="og:image" content="http://tommigotphotography.com/media/djmediatools/cache/700x400-toheight-images_wildlife_wildlife-201303021431-tmp.jpg" />
Meta Tag <meta property="og:image" content="http://tommigotphotography.com/media/djmediatools/cache/700x400-toheight-images_wildlife_wildlife-201303021355-tmp.jpg" />
Meta Tag <meta property="og:image" content="http://tommigotphotography.com/media/djmediatools/cache/700x400-toheight-images_wildlife_wildlife-201208191617-tmp.jpg" />
Meta Tag <meta property="og:image" content="http://tommigotphotography.com/media/djmediatools/cache/700x400-toheight-images_wildlife_wildlife-201208191511-tmp.jpg" />
Meta Tag <meta property="og:image" content="http://tommigotphotography.com/media/djmediatools/cache/700x400-toheight-images_wildlife_wildlife-201207231745-tmp.jpg" />
Meta Tag <meta property="og:image" content="http://tommigotphotography.com/media/djmediatools/cache/700x400-toheight-images_wildlife_wildlife-201205261600-tmp.jpg" />
Meta Tag <meta property="og:image" content="http://tommigotphotography.com/media/djmediatools/cache/700x400-toheight-images_wildlife_wildlife-201201221557-tmp.jpg" />
Meta Tag <meta property="og:image" content="http://tommigotphotography.com/media/djmediatools/cache/700x400-toheight-images_wildlife_wildlife-201112220317-tmp.jpg" />
Meta Tag <meta property="og:image" content="http://tommigotphotography.com/media/djmediatools/cache/700x400-toheight-images_wildlife_wildlife-201005061325-tmp.jpg" />
Meta Tag <meta property="og:image" content="http://tommigotphotography.com/media/djmediatools/cache/700x400-toheight-images_wildlife_wildlife-200902201651-tmp.jpg" />
Meta Tag <meta property="og:image" content="http://tommigotphotography.com/media/djmediatools/cache/700x400-toheight-images_wildlife_wildlife-200902201509-tmp.jpg" />
Meta Tag <meta property="og:image" content="http://tommigotphotography.com/media/djmediatools/cache/700x400-toheight-images_wildlife_wildlife-200902201157-tmp.jpg" />
Meta Tag <meta property="og:image" content="http://tommigotphotography.com/media/djmediatools/cache/700x400-toheight-images_wildlife_wildlife-200902181319-tmp.jpg" />
我有一些关于FB的公告，我不能这样做，直到FB让我选择合适的图像。
我希望我对他的细节已经彻底了解。
干杯， 汤姆