Error: Error Domain=com.facebook.sdk Code=7 "The operation couldn't be completed. (com.facebook.sdk error 7.)" UserInfo=0x1c569e20 {message=Failed to open native dialog. Please ensure that the Facebook app is installed}
可以檢查 Facebook Application 後台設定的 Sandbox 模式,是否切成「己關閉」..
Orignal From: Facebook Share SDK 錯誤訊息: Failed to open native dialog