Improve error handling for no archiver empty cycle info

[chrypnotoad]

When getting archiver stats if the archiver has no cycleinfo it is an empty array and fails with a not very useful error undefined => undefined

When this is most likely to happen is when starting up a local network if you start the RPC before the network is processing you get this error. This could be logged more gracefully

Unreachable Archiver @ 127.0.0.1:4000 | Error-code: undefined => undefined

json-rpc-server/src/utils.ts

Lines 223 to 235 in e34f7fb

	const res = await axios.get(`http://${url.ip}:${url.port}/cycleinfo/1`)
	if (res?.data?.cycleInfo[0].counter > maxCycleValue) {
	maxCycleValue = res?.data?.cycleInfo[0].counter
	}
	return { url: `http://${url.ip}:${url.port}`, cycle_value: res?.data?.cycleInfo[0].counter }
	} catch (error: unknown) {
	console.error(
	`Unreachable Archiver @ ${url.ip}:${url.port} | Error-code: ${(error as NodeJSError).errno} => ${
	(error as NodeJSError).code
	}`
	)
	return { url: `http://${url.ip}:${url.port}`, cycle_value: null }

[agentjacker]

i am facing this issue right now while trying to run it locally, i have shardus and shardeum running and monitoring it on localhost:3000 but when i try to run the jsonrpcserver it guves this error how did you fix it?