How are people actually using Vue.config.errorHandler? The
vm argument doesn’t even give me the component name (nothing like that under
vm.$options or anywhere else it seems). And I can’t get the stack trace or location of the where the error arose. All I can see is the
err.message which is fairly useless on its own. So what are you actually supposed to be able to do with this error handler?
And why does
throwing within that error handler not trigger an error in