Log shows UnhandledPromiseRejection

[kroese]

• rebalancing from A to B
• remaining amount: 1,000,000
• time left: 30 mins
  node:internal/process/promises:279
  triggerUncaughtException(err, true /* fromPromise */);
  ^

[UnhandledPromiseRejection: This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). The promise rejected with the reason "[object Array]".] {
code: 'ERR_UNHANDLED_REJECTION'
}

[itsneski]

related to #79, full exception stack will be printed once #79 is submitted.

[itsneski]

The changes for #79 have been pushed to prod. Could you do git pull and jet restart all then retry. Please copy & paste the exception stack if any. Thanks.

[kroese]

I updated to the latest version:

When running jet monitor --status after a while it aborts with:

/app/api/analyze-fees.js:28
        let list = analyzeFees(c.name, c.peer, feeMap[c.peer].local, feeMap[c.peer].remote);
                                                              ^

TypeError: Cannot read properties of undefined (reading 'local')
    at /app/api/analyze-fees.js:28:63
    at Array.forEach (<anonymous>)
    at doIt (/app/api/analyze-fees.js:27:16)
    at rebalanceStatus (/app/api/analyze-fees.js:21:20)
    at runMonitorStatusLoop (/app/jet:625:13)
    at /app/jet:443:9
    at new Promise (<anonymous>)
    at Command._action (/app/jet:436:12)
    at Command._run (/app/node_modules/caporal/lib/command.js:483:42)
    at Program._run (/app/node_modules/caporal/lib/program.js:183:16)
    at Program.parse (/app/node_modules/caporal/lib/program.js:289:17)
    at Object.<anonymous> (/app/jet:614:5)
    at Module._compile (node:internal/modules/cjs/loader:1105:14)
    at Object.Module._extensions..js (node:internal/modules/cjs/loader:1159:10)
    at Module.load (node:internal/modules/cjs/loader:981:32)
    at Function.Module._load (node:internal/modules/cjs/loader:822:12)

The rebalance logfiles for a channel shows error like this:

/app/api/rebalance.js:520
      n.channels = nodeInfo[n.id].num_channels;
                                  ^

TypeError: Cannot read properties of undefined (reading 'num_channels')
    at /app/api/rebalance.js:520:35
    at Array.forEach (<anonymous>)
    at printStats (/app/api/rebalance.js:517:11)
    at module.exports (/app/api/rebalance.js:475:3)
    at Object.apply (/app/node_modules/import-lazy/index.js:16:20)
    at Object.<anonymous> (/app/service/utils/rebalance-proc:38:1)
    at Module._compile (node:internal/modules/cjs/loader:1105:14)
    at Object.Module._extensions..js (node:internal/modules/cjs/loader:1159:10)
    at Module.load (node:internal/modules/cjs/loader:981:32)
    at Function.Module._load (node:internal/modules/cjs/loader:822:12)

and

-------------------------------------------
unidentified error {
  "code": 503,
  "error": "UnexpectedErrorWhenPayingViaRoute",
  "original": [
    503,
    "UnexpectedErrorWhenPayingViaRoute",
    {
      "err": {
        "code": 2,
        "details": "permission denied",
        "metadata": {
          "content-type": [
            "application/grpc"
          ]
        }
      }
    }
  ]
}  exiting

All attempts show 'unidentifiedError' and status 'failed'

[itsneski]

an unknown peer might have caused it, basically, a node that disappeared where you still have a channel or by a newly established channel where the fee data has not yet been propagated by gossip. do either apply in your case?

[kroese]

Yes, I think so. I have resynced the graph and although im fully synced it has not yet retrieved the policies for all channels.

However when I first reported the issue there was nothing wrong with my graph or channels yet. So it could be that these errors are unrelated to my initial problem.

It would be really nice if Jet just ignored these channels instead of crashing.

[dannydeezy]

i have the same issue, the peer's policy is undefined)