Twitter API 1.1 - update_with_media returns 500
问题 I'm trying to upload a picture on Twitter from a Mac app, using REST API 1.1 (url: https://api.twitter.com/1.1/statuses/update_with_media.json), but I get always error code 500 and {"errors":[{"message":"Internal error","code":131}]}. If I upload only a tweet (using /update.json) it works fine every time. Here is my code: NSURL *url = [NSURL URLWithString:@"https://api.twitter.com/1.1/statuses/update_with_media.json"]; NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url