nelson.cli
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SemkoDev
"You have triggered an unhandledRejection, you may have forgotten to catch a Promise rejection" Error
Expected behaviour
Unsure
Actual behaviour
Sometimes this causes Nelson to stop finding new peers, other time it seems to not cause any direct problem.
Steps to reproduce
Currently running a network of 12 Nodes, This error is appearing on almost all of my nodes. Followed Guide for install on the github page. Im also running nelson under PM2 with my own config. (Can provide config if needed)
Basic Info
- Operating System: Linux Ubuntu 16.04 LTS
- Node (npm) Version: 9+
- IRI Version: v1.4.2.1
- Nelson version: 0.4.0
Nelson Info
- Epoch: Different on each node
- Cycle: Different on each node
- Connected peers: Different on each node
Error message -
You have triggered an unhandledRejection, you may have forgotten to catch a Promise rejection:
at WebSocket.initAsClient (/usr/lib/node modules/nelson.cli/node modules/ws/lib/websocket.js:529:11)
at new WebSocket (/usr/lib/node modules/nelson.cli/node_modules/ws/lib/websocket.js:71:20)
at Node.connectPeer (/usr/lib/node modules/nelson.cli/dist/node/node.js:916:33)
at /usr/lib/node modules/nelson.cli/dist/node/node.js:954:32
at Array.map (
Aerowave#5383 is reporting the same Issue on discord:
Aerowave - Today at 6:57 AM Hi, I'm having an issue with Nelson this morning, similar to @Typpi ... after connecting to IRI Nelson terminates with an unhandled promise rejection. Nothing's changed on my config recently, only rebooted the server this morning, now it won't find any neighbours again? Thanks in advance
Contact:
Contact me on Discord at Typpi#3906 or email at [email protected]
Thanks!
Same here:
Basic Info
- Operating System: Linux Ubuntu 16.04 LTS
- Node (npm) Version: 9.5.0
- IRI Version: v1.4.2.1
- Nelson version: 0.4.0
19:14:30.667 16600::NODE terminating...
19:14:30.668 16600::IRI Neighbors removed (if there were any): udp://xx.xx.xx.xx:14600, udp://xx.xx.xx.xx:14600, udp://xx.xx.xx.xx:14600, udp://xx.xx.xx.xx:14600, udp://xx.xx.xx.xx:14600, udp://xx.xx.xx.xx:14600, udp://xx.xx.xx.xx:14600, udp://xx.xx.xx.xx:14777, udp://xx.xx.xx.xx:14777, udp://xx.xx.xx.xx:14600, udp://xx.xx.xx.xx:14600, udp://xx.xx.xx.xx:14600, udp://xx.xx.xx.xx:14600, udp://xx.xx.xx.xx:14600, udp://xx.xx.xx.xx:14600
Unhandled Rejection at: Promise Promise {
<rejected> ReferenceError: reject is not defined
at /usr/lib/node_modules/nelson.cli/dist/node/iri.js:252:33
at makeRequest.prepareResult (/usr/lib/node_modules/nelson.cli/node_modules/iota.lib.js/lib/utils/makeRequest.js:315:12)
at exports.XMLHttpRequest.request.onreadystatechange (/usr/lib/node_modules/nelson.cli/node_modules/iota.lib.js/lib/utils/makeRequest.js:71:25)
at exports.XMLHttpRequest.dispatchEvent (/usr/lib/node_modules/nelson.cli/node_modules/xmlhttprequest/lib/XMLHttpRequest.js:591:25)
at setState (/usr/lib/node_modules/nelson.cli/node_modules/xmlhttprequest/lib/XMLHttpRequest.js:610:14)
at IncomingMessage.<anonymous> (/usr/lib/node_modules/nelson.cli/node_modules/xmlhttprequest/lib/XMLHttpRequest.js:447:13)
at IncomingMessage.emit (events.js:165:20)
at endReadableNT (_stream_readable.js:1101:12)
at process._tickCallback (internal/process/next_tick.js:152:19) } reason: ReferenceError: reject is not defined
at /usr/lib/node_modules/nelson.cli/dist/node/iri.js:252:33
at makeRequest.prepareResult (/usr/lib/node_modules/nelson.cli/node_modules/iota.lib.js/lib/utils/makeRequest.js:315:12)
at exports.XMLHttpRequest.request.onreadystatechange (/usr/lib/node_modules/nelson.cli/node_modules/iota.lib.js/lib/utils/makeRequest.js:71:25)
at exports.XMLHttpRequest.dispatchEvent (/usr/lib/node_modules/nelson.cli/node_modules/xmlhttprequest/lib/XMLHttpRequest.js:591:25)
at setState (/usr/lib/node_modules/nelson.cli/node_modules/xmlhttprequest/lib/XMLHttpRequest.js:610:14)
at IncomingMessage.<anonymous> (/usr/lib/node_modules/nelson.cli/node_modules/xmlhttprequest/lib/XMLHttpRequest.js:447:13)
at IncomingMessage.emit (events.js:165:20)
at endReadableNT (_stream_readable.js:1101:12)
at process._tickCallback (internal/process/next_tick.js:152:19)
@romansemko this is still happening:
16:32:58.505 16600::NODE incoming connection established ::ffff:2.2.2.2
16:32:58.506 16600::NODE connection established 2.2.2.2:16600
16:32:58.516 16600::IRI Neighbors added: udp://2.2.2.2:14600
16:32:59.635 16600::NODE connecting peer 1.1.1.1:16600
16:33:05.077 16600::IRI Neighbors removed (if there were any): udp://3.3.3.3:14600
16:33:05.078 16600::NODE terminating...
16:33:05.080 16600::NODE connection closed 3.3.3.3:16600 (socket closed)
16:33:05.080 16600::IRI Neighbors removed (if there were any): udp://x.x.x.x:14600, udp://x.x.x.x:14600, udp://x.x.x.x:14600, udp://x.x.x.x:14600, tcp://x.x.x.x:15600, udp://x.x.x.x:14600, udp://x.x.x.x:14600, udp://x.x.x.x:14600, udp://x.x.x.x:14600, udp://x.x.x.x:14600, udp://x.x.x.x:14600, udp://x.x.x.x:14600, udp://2.2.2.2:14600, udp://1.1.1.1:14600
Unhandled Rejection at: Promise Promise {
<rejected> TypeError: Cannot read property 'connectionType' of null
at /usr/lib/node_modules/nelson.cli/dist/node/iri.js:382:48
at Array.map (<anonymous>)
at /usr/lib/node_modules/nelson.cli/dist/node/iri.js:380:51
at makeRequest.prepareResult (/usr/lib/node_modules/nelson.cli/node_modules/iota.lib.js/lib/utils/makeRequest.js:315:12)
at exports.XMLHttpRequest.request.onreadystatechange (/usr/lib/node_modules/nelson.cli/node_modules/iota.lib.js/lib/utils/makeRequest.js:71:25)
at exports.XMLHttpRequest.dispatchEvent (/usr/lib/node_modules/nelson.cli/node_modules/xmlhttprequest/lib/XMLHttpRequest.js:591:25)
at setState (/usr/lib/node_modules/nelson.cli/node_modules/xmlhttprequest/lib/XMLHttpRequest.js:610:14)
at IncomingMessage.<anonymous> (/usr/lib/node_modules/nelson.cli/node_modules/xmlhttprequest/lib/XMLHttpRequest.js:447:13)
at IncomingMessage.emit (events.js:185:15)
at endReadableNT (_stream_readable.js:1106:12) } reason: TypeError: Cannot read property 'connectionType' of null
at /usr/lib/node_modules/nelson.cli/dist/node/iri.js:382:48
at Array.map (<anonymous>)
at /usr/lib/node_modules/nelson.cli/dist/node/iri.js:380:51
at makeRequest.prepareResult (/usr/lib/node_modules/nelson.cli/node_modules/iota.lib.js/lib/utils/makeRequest.js:315:12)
at exports.XMLHttpRequest.request.onreadystatechange (/usr/lib/node_modules/nelson.cli/node_modules/iota.lib.js/lib/utils/makeRequest.js:71:25)
at exports.XMLHttpRequest.dispatchEvent (/usr/lib/node_modules/nelson.cli/node_modules/xmlhttprequest/lib/XMLHttpRequest.js:591:25)
at setState (/usr/lib/node_modules/nelson.cli/node_modules/xmlhttprequest/lib/XMLHttpRequest.js:610:14)
at IncomingMessage.<anonymous> (/usr/lib/node_modules/nelson.cli/node_modules/xmlhttprequest/lib/XMLHttpRequest.js:447:13)
at IncomingMessage.emit (events.js:185:15)
at endReadableNT (_stream_readable.js:1106:12)
any solution ? i got same issue but in other project . i cant tracing where is the error location...
You have triggered an unhandledRejection, you may have forgotten to catch a Promise rejection:
2|API-NODEJS | Error: WHERE parameter "id" has invalid "undefined" value
2|API-NODEJS | at MySQLQueryGenerator.whereItemQuery (/var/www/api/node_modules/sequelize/lib/dialects/abstract/query-generator.js:1655:13)
2|API-NODEJS | at /var/www/api/node_modules/sequelize/lib/dialects/abstract/query-generator.js:1646:25
2|API-NODEJS | at Array.forEach (<anonymous>)
2|API-NODEJS | at MySQLQueryGenerator.whereItemsQuery (/var/www/api/node_modules/sequelize/lib/dialects/abstract/query-generator.js:1644:35)
2|API-NODEJS | at MySQLQueryGenerator.whereQuery (/var/www/api/node_modules/sequelize/lib/dialects/abstract/query-generator.js:1626:24)
2|API-NODEJS | at MySQLQueryGenerator.updateQuery (/var/www/api/node_modules/sequelize/lib/dialects/abstract/query-generator.js:320:116)
2|API-NODEJS | at MySQLQueryInterface.bulkUpdate (/var/www/api/node_modules/sequelize/lib/dialects/abstract/query-interface.js:350:37)
2|API-NODEJS | at Function.destroy (/var/www/api/node_modules/sequelize/lib/model.js:1781:42)
2|API-NODEJS | at processTicksAndRejections (node:internal/process/task_queues:96:5)
