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Facebook开放图-仍然显示错误图像_Facebook_Image_Facebook Graph Api_Caching - Fatal编程技术网

Facebook开放图-仍然显示错误图像

Facebook开放图-仍然显示错误图像,facebook,image,facebook-graph-api,caching,Facebook,Image,Facebook Graph Api,Caching,“我的打开图形发布”操作仍显示在不正确的图像中。我已尝试清理浏览器中的缓存-没有帮助 此外,我还尝试以这种方式清空FB OG缓存(在Facebook对象调试器中): 但我犯了这个错误: Object Invalid Value: Object at URL 'http://my-website.com/my-app/?fbrefresh=CAN_BE_ANYTHING' of type 'app_url_name:object_name' is invalid because the giv

“我的打开图形发布”操作仍显示在不正确的图像中。我已尝试清理浏览器中的缓存-没有帮助

此外,我还尝试以这种方式清空FB OG缓存(在Facebook对象调试器中):

但我犯了这个错误:

Object Invalid Value:   Object at URL 'http://my-website.com/my-app/?fbrefresh=CAN_BE_ANYTHING' of type 'app_url_name:object_name' is invalid because the given value '' for property 'og:url' could not be parsed as type 'url'.
我读到Facebook每24小时清理一次缓存,但这已经是第三天了

那么,如果上述尝试不起作用,我如何清空缓存呢?

在清除缓存之前,您必须先修复og:url值

结果如何

(请注意,它是必须使用的开放图形对象的URL。)

Object Invalid Value:   Object at URL 'http://my-website.com/my-app/?fbrefresh=CAN_BE_ANYTHING' of type 'app_url_name:object_name' is invalid because the given value '' for property 'og:url' could not be parsed as type 'url'.