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domschiener / leaderboard-example

IOTA Proof of Concept Application example. With tutorial.
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warn on connection failure #3

Open HerrMuellerluedenscheid opened 6 years ago

HerrMuellerluedenscheid commented 6 years ago

Hey,

This is a pull request and issue at the same time. I'm running the latest IRI version as follows:

java -jar iri-1.4.1.2.jar  -p 14265

on java

openjdk version "1.8.0_144"

Unfortunately, the chrome debugger reports the following when entering and submitting the seed:

localhost:14265/ Failed to load resource: net::ERR_CONNECTION_REFUSED
index.js:48 Account data undefined

At first I forgot to run the IRI and thought it would be nice to have a more self-explanatory error message like it's implemented in this PR:

screenshot from 2017-12-01 10-47-51

However, the problem occurs also when IRI is running. The pyota examples fail as well with response: invalid API version. So, I guess I oversaw something obvious here.

Twissi commented 6 years ago

However, the problem occurs also when IRI is running. The pyota examples fail as well with response: invalid API version. So, I guess I oversaw something obvious here.

I was running into the same issue. Updating the iota lib worked for me: See pull request https://github.com/domschiener/leaderboard-example/pull/4

HerrMuellerluedenscheid commented 6 years ago

Thanks. I tested using http://node.iotawallet.info instead of my localhost iri and it works fine with that one. I didn't setup my iri node, properly. I didn't look for any neighbors :blush: Wouldn't it make sense to add a field to switch from localhost to another node like the node.iotawallet.info. Is the leaderboard example actually still used? Is it worth the hassle to extend/improve that example?