التواصل الاجتماعي
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Instagram
The underlying connection was closed: An unexpected error occurred on a send.
at System.Net.HttpWebRequest.GetResponse()
at SocialMediaHelpers.InstagramService.Instagram.GetResponse(String resourceUrl, Method method, SortedDictionary`2 requestParameters)
at SocialMediaHelpers.InstagramService.Instagram.GetPosts(Boolean refreshToken, Exception& ex)
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