IEnumerator DeleteProcess() { yield return(new WaitForEndOfFrame()); Firebase.Storage.FirebaseStorage storage = Firebase.Storage.FirebaseStorage.DefaultInstance; // Create a storage reference from our storage service Firebase.Storage.StorageReference storage_ref = storage.GetReferenceFromUrl("gs://eduplatform-97d55.appspot.com/"); // Create a reference to the file you want to upload Firebase.Storage.StorageReference rivers_ref = storage_ref.Child("ccc/" + fileName); // 삭제하려는 파일의 레퍼런스... // Delete the file Task tmpTask = rivers_ref.DeleteAsync().ContinueWith(task => { if (task.IsCompleted) { Debug.Log("File deleted successfully."); } else { Debug.Log("error..."); } }); yield return(new WaitUntil(() => tmpTask.IsCompleted)); PrintState("delete file complete"); }