0
我上傳圖片並使用與DownloadData Web客戶端來獲取字節數組,但現在我拋出一個異常:WebClient.DownloadData拋出以BOT框架異常
Exception: State size exceeded configured limit.
[File of type 'text/plain']
我還沒有發現這樣的行爲之前與完全相同的圖像。什麼可能出錯?
private async Task SendPhoto_ActivityReceivedAsync(IDialogContext context, IAwaitable<object> result)
{
Activity activity = await result as Activity;
Activity activityReply = activity.CreateReply();
if (0 < activity.Attachments?.Count)
{
if (activity.Attachments.FirstOrDefault().ContentType.Equals("image/jpg") ||
activity.Attachments.FirstOrDefault().ContentType.Equals("image/jpeg") ||
activity.Attachments.FirstOrDefault().ContentType.Equals("image/png") ||
activity.Attachments.FirstOrDefault().ContentType.Equals("image/tiff"))
{
picImage = activity.Attachments.FirstOrDefault().Name;
HttpClient httpClient= new HttpClient();
picImageFile = await httpClient.GetByteArrayAsync(activity.Attachments.FirstOrDefault().ContentUrl);
await context.PostAsync("Want to send another?");
context.Wait(SendAnotherImage_ActivityReceivedAsync);
}
}
}
UPDATE:改變了Web客戶端來HttpClient.GetByteArrayAsync和問題依然存在。 在執行PostAsync之後,Bot仿真器中出現異常
看看https://stackoverflow.com/questions/46527098/botframework-state-size-exceeded-configured-limit – GrandMasterFlush
你需要附上完整的堆棧跟蹤。我懷疑DownloadData會拋出這個異常。它應該是一些Bot框架代碼,例如PostAsync。 – Evk
順便說一句,你可以用'activity.Attachments?.Any()'替換'0
aloisdg