使用UIActivityViewController swift 3/4分享Instagram图片有警报控制器错误

Question

我已使用swift 3/4在stackoverflow中进行搜索，以使用UIActivityViewController共享图像instagram。但是，当我要共享图像然后单击instagram徽标时，会出现警告消息：“很抱歉，出了点问题。请重试。是否有解决的办法？

            let image = UIImage(named: "instaIcon.png")
            let objectsToShare: [AnyObject] = [ image! ]
            let activityViewController = UIActivityViewController(activityItems: objectsToShare, applicationActivities: nil)
            activityViewController.popoverPresentationController?.sourceView = self.view

            activityViewController.excludedActivityTypes = [ UIActivityType.airDrop, UIActivityType.postToFacebook, UIActivityType.addToReadingList, UIActivityType.assignToContact, UIActivityType.copyToPasteboard,
            UIActivityType.mail, UIActivityType.markupAsPDF, UIActivityType.message, UIActivityType.openInIBooks,
            UIActivityType.postToFacebook, UIActivityType.postToFlickr, UIActivityType.postToTencentWeibo,
            UIActivityType.postToTwitter, UIActivityType.postToVimeo, UIActivityType.postToWeibo]

            self.present(activityViewController, animated: true, completion: nil)