Change error handling #16
Merged
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This changes how we handle errors.
The new story is: if a handler function wants to return a JSON RPC error response, it should not throw an error, but just return an instance of
JSONRPCError
.That allows us to actually throw
JSONRPCError
if a request returns an error.The current implementation hides error returns from the dreaded config requests, with this PR things should work better.