Improve error handling #187
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When JSON Hero fails to fetch a json for some reason it throws an error, which is outside of any catch/error boundary.
In this case
safeFetchreturns a response with HTTP status 520 send from the remote server.The first commit fixes this problem:
fix: don't try to access the title if doc is undefined
The second adds the display of the actual errors coming from
safeFetch:fix: show the fetch errors when thrown, instead of hardcoded 404