Throwing Exception | DSharpPlus | Page 1

frank tapir Nov 26, 2023, 2:30 PM

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I throw exception and I got error about it,

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so I check hierarchy if statement is true then I throw exception

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I check here, everything is fine so far,

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I got error here I guess

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my error saying:

User
Event handler exception for event SLASHCOMMAND_ERRORED thrown from System.Threading.Tasks.Task SlashCommandError(DSharpPlus.SlashCommands.SlashCommandsExtension, DSharpPlus.SlashCommands.EventArgs.SlashCommandErrorEventArgs) (defined in FIrstDiscordBotC_.Program)
DSharpPlus.Exceptions.BadRequestException: Bad request: 400
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
at DSharpPlus.Net.DiscordApiClient.<CreateInteractionResponseAsync>d__174.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 System.Runtime.CompilerServices.TaskAwaiter.GetResult()
at FIrstDiscordBotC_.Configurations.GlobalExceptionHandler.<HierarchyError>d__5.MoveNext() in C:\Users\User\Desktop\DiscordBots\DiscordBotDSharpPlus\Configurations\GlobalExceptionHandler.cs:line 112
--- 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 System.Runtime.CompilerServices.TaskAwaiter.GetResult()
at FIrstDiscordBotC_.Configurations.GlobalExceptionHandler.<HandleErrors>d__1.MoveNext() in C:\Users\User\Desktop\DiscordBots\DiscordBotDSharpPlus\Configurations\GlobalExceptionHandler.cs:line 63
--- 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 System.Runtime.CompilerServices.TaskAwaiter.GetResult()
at FIrstDiscordBotC_.Program.<SlashCommandError>d__3.MoveNext() in C:\Users\User\Desktop\DiscordBots\DiscordBotDSharpPlus\Program.cs:line 80
--- 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 DSharpPlus.AsyncEvents.AsyncEvent`2.<>c__DisplayClass7_0.<<InvokeAsync>b__0>d.MoveNext()

unborn mulch Nov 26, 2023, 2:33 PM

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deferring creates a response

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you can't create two responses

frank tapir Nov 26, 2023, 2:37 PM

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unborn mulch you can't create two responses

Sorry, but in HandleErrors method I also have PermissionError which when user deosnt have permission to do smth, this exception happened. And it works fine. So whats difference between this Creating Response

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They both comes from Ban method

unborn mulch Nov 26, 2023, 2:37 PM

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because your permission check happens before the DeferAsync call

frank tapir Nov 26, 2023, 2:38 PM

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unborn mulch because your permission check happens before the DeferAsync call

I understand now, so if I throw exception before deferring there will no be any issue, But If I dont do this, what you suggest for solution in handle error methods?

unborn mulch Nov 26, 2023, 2:39 PM

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i recommend either making the hierarchy a pre-execution check too or handling it without throwing an exception

#Throwing Exception