我在C#中使用Microsoft Bot Framework做了一个机器人,我遇到了一个问题。
问题在于,当我调用“PromptDialog”从用户获取String时,在这种情况下是密码,它不会要求它,它会打开“Password”方法并在尝试获取该字符串时崩溃
感谢您的帮助!
该课程扩展了LUISDialog
PromptDialog.Text(context, resume: Password, prompt: "Enter password:");
LUIS Intent null:
[LuisIntent("")]
public async Task None(IDialogContext context, IAwaitable<IMessageActivity> activity, LuisResult result)
{
Boolean PassLogin;
Start(context, activity); //Does this need to be awaited?
if (!context.UserData.TryGetValue<Boolean>("PassLogin", out PassLogin)) PassLogin = false;
if (PassLogin)
{
var act = await activity;
if (act.Conversation.IsGroup != null && act.Conversation.IsGroup.Value)
{
context.Wait(MessageReceived);
}
else
{
await Nothing(context, activity, result);
}
}
else context.Wait(MessageReceived);
}
启动方法。每个来自LUIS的意图都会调用Start方法。
public async Task Start(IDialogContext context, IAwaitable<IMessageActivity> activity)
{
Boolean PassLogin, start;
if (!context.UserData.TryGetValue<Boolean>("PassLogin", out PassLogin))
{
PassLogin = false;
context.UserData.SetValue<Boolean>("PassLogin", PassLogin);
}
if (!context.UserData.TryGetValue<Boolean>("start", out start))
{
start = true;
}
if (start)
{
PromptDialog.Text(context, resume: Password, prompt: "Enter password:");
await context.PostAsync("Something"); //This prints out before going to password.
}
await GetKey(context, activity);
}
private async Task Password(IDialogContext context, IAwaitable<String> argument)
{
var response = await argument;
if (response=="test")
{
context.UserData.SetValue<Boolean>("PassLogin", true);
await context.PostAsync("Correct Password.");
if (context.UserData.Get<Boolean>("PassLogin"))
{
await context.PostAsync("Welcome");
context.UserData.SetValue<Boolean>("start", false);
}
}
else
{
context.UserData.SetValue<Boolean>("PassLogin", false);
await context.PostAsync("Incorrect password.");
}
context.Wait(MessageReceived); //Does this need to be here? (Tried with and without.)
}
这就是错误所说的:
Exception: Microsoft.Bot.Builder.Internals.Fibers.InvalidNextException: invalid next: Wait: Poll Object for ThunkStart.Rest have Object at Microsoft.Bot.Builder.Internals.Fibers.Fiber1.<Microsoft-Bot-Builder-Internals-Fibers-IFiberLoop<C>-PollAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at Microsoft.Bot.Builder.Internals.Fibers.Wait2.Microsoft.Bot.Builder.Internals.Fibers.IAwaiter<T>.GetResult() at Microsoft.Bot.Builder.Dialogs.Chain.LoopDialog1.<ResumeAsync>d__3.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.Bot.Builder.Dialogs.Internals.DialogTask.ThunkResume1.<Rest>d4.MoveNext() — End of stack trace from previous location where exception was thrown — at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.Bot.Builder.Internals.Fibers.Wait`2.<Microsoft-Bot-Builder-Internals-Fibers-IWait<C>-PollAsync>d19.MoveNext() — End of stack trace from previous location where exception was thrown — at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.Bot.Builder.Internals.Fibers.Frame1.<Microsoft-Bot-Builder-Internals-Fibers-IFrameLoop<C>-PollAsync>d__7.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.Bot.Builder.Internals.Fibers.Fiber1.<Microsoft-Bot-Builder-Internals-Fibers-IFiberLoop<C>-PollAsync>d13.MoveNext() — End of stack trace from previous location where exception was thrown — at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.Bot.Builder.Dialogs.Internals.DialogTask.<Microsoft-Bot-Builder-Dialogs-Internals-IDialogStack-PollAsync>d19.MoveNext() — End of stack trace from previous location where exception was thrown — at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.Bot.Builder.Dialogs.Internals.DialogTask.<Microsoft-Bot-Builder-Dialogs-Internals-IPostToBot-PostAsync>d21`1.MoveNext() — End of stack trace from previous location where exception was thrown — at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.Bot.Builder.Dialogs.Internals.ReactiveDialogTask.<Microsoft-Bot-Builder-Dialogs-Internals-IPostToBot-PostAsync>d31.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.Bot.Builder.Dialogs.Internals.ExceptionTranslationDialogTask.<Microsoft-Bot-Builder-Dialogs-Internals-IPostToBot-PostAsync>d__21.MoveNext() — End of stack trace from previous location where exception was thrown — at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.Bot.Builder.Dialogs.Internals.LocalizedDialogTask.<Microsoft-Bot-Builder-Dialogs-Internals-IPostToBot-PostAsync>d21.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.Bot.Builder.Dialogs.Internals.ScoringDialogTask1.<Microsoft-Bot-Builder-Dialogs-Internals-IPostToBot-PostAsync>d31.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.Bot.Builder.Dialogs.Internals.PersistentDialogTask.<Microsoft-Bot-Builder-Dialogs-Internals-IPostToBot-PostAsync>d__31.MoveNext() — End of stack trace from previous location where exception was thrown — at Microsoft.Bot.Builder.Dialogs.Internals.PersistentDialogTask.<Microsoft-Bot-Builder-Dialogs-Internals-IPostToBot-PostAsync>d3`1.MoveNext() — End of stack trace from previous location where exception was thrown — at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.Bot.Builder.Dialogs.Internals.SerializingDialogTask.<Microsoft-Bot-Builder-Dialogs-Internals-IPostToBot-PostAsync>d41.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.Bot.Builder.Dialogs.Internals.PostUnhandledExceptionToUserTask.<Microsoft-Bot-Builder-Dialogs-Internals-IPostToBot-PostAsync>d__51.MoveNext()
答案 0 :(得分:1)
正如我在评论中写的那样,有一些问题需要解决:
Start
方法的调用PromptDialog.Text
后不应该是代码。该代码正在启动一个新对话框,该对话框将在ResumeAfter
方法完成后继续Start
调用后的所有代码似乎都取决于提示的ResumeAfter
,因此应将其移至那里。