docs: update error handling docs - #16749
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Install the latest version of pnpm add https://pkg.svelte.dev/@sveltejs/kit/c/181bcfefa57920985c1b6c49299009d55d42c17bOpen in |
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| This function is called for every error thrown while loading, rendering, or responding to a request. This allows for two things: | ||
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| - you can log the error | ||
| - you can generate a custom representation of the error that is safe to show to users, omitting sensitive details like messages and stack traces. The returned value becomes the value of `page.error`. |
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this used to be true, but not any more since handleError applies to errors inside the user's boundaries
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mostly just tweaking the order — it's weird to say 'An unknown error is any other exception' for anything but the last mentioned category. also adds a mention of
validationerrors