Replies: 16 comments 38 replies
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I have the same question and I cannot find any solution. |
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What sort of thing are you looking for? How would you like it to behave when exceptions occur? |
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Storing errors to a remote logging service would be a common use-case already commonly used on Xamarin and similar products. |
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Cross linking dotnet/aspnetcore#40765 which handles the case of WPF/WinForms in Blazor Hybrid. If there's a canonical way to do global exception handling (like we have in WinForms/WPF), we need to ensure .NET MAUI Blazor Hybrid is able to integrate with it directly. WPF/WinForms: AppDomain.CurrentDomain.UnhandledException += (sender, error) =>
{
MessageBox.Show(text: error.ExceptionObject.ToString(), caption: "Error");
};cc/ @hartez |
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Took me a long time to find this out, but this (or your own variation) will catch all exceptions (including the ones thrown by Xamarin which normally go un-noticed ;-) ). I haven't tried this in MAUI yet,, but I presume it'll work there too. |
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In putting together Sentry error monitoring for .NET MAUI, we've faced this head-on. There are several different issues to deal with, as each platform that MAUI supports has its own quirks. Here's a class you can use in your own code that provides a global event handler that works on all major platforms. (I didn't test Tizen.) Usage: MauiExceptions.UnhandledException += (sender, args) => { /* your code */ }(If you decide to use Sentry, this is built-in.) |
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Any news ? I would like to do like in Flutter (https://docs.flutter.dev/testing/errors) and catch all kind of exceptions (even customs I've made) and display them in Error page but the solutions I've found here doesn't help me to do that. |
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Has anyone got a solution to prevent the application from closing when an exception occurs? |
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Thanks @TanayParikh and @mattjohnsonpint, I didn't know about UnhandledException - that'll teach me to read through ALL the Intellisense options when I'm trying something new! :-) |
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Any updates on this? None of the given solutions work incredibly well, or only work in some scenarios/platforms. This seems like a super important feature to have for such a high-profile platform, but there seems to be no straight-forward way of doing it. |
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In maui .net 8 was there any solution? :( |
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Also interested. |
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Any update on this? |
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I am trying to catch ObjectDisposedException which causes the whole app to crash and I think it causes the image disposing... I really cannot modify the base MAUI Image component. Any updates? |
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Hi just to say that this would be a dream in Maui land but sorry to be cynical but will never happen. |
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Any updates on this yet?? |
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With the new host model in .NET Maui, will we get a straightforward way of catching exceptions?
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