[ioredis] Unhandled error event

[ghost]

ioredis cluster client will print out connection issues even if I register to error handler.

console.error('[ioredis] Unhandled error event:', error.stack);

Even when your cluster redis instance registered for 'error' or 'node error'.
Look like getInfoFromNode duplicates Redis instance, the current duplicate implementation does not close the event listeners. Any error on the cloned instance will fall to the console.log.

This is an issue as when there are connection problems the process prints out to the console and doesn't trigger the event on the cluster instance.

[kjr247]

Is this a new bug? Can I use an earlier version? What needs to be done?

[ghost]

Not sure it is new - but when you clone the listeners when you duplicate the Redis instance I think we will get the right behavior.

[ghost]

Created PR #899

[ioredis-robot]

🎉 This issue has been resolved in version 4.13.0 🎉

The release is available on:

• npm package (@next dist-tag)
• GitHub release

Your semantic-release bot 📦🚀

[Kristoffer95]

I am having this error

Using ts-node version 8.10.1, typescript version 3.8.3
http://localhost:3000
[ioredis] Unhandled error event: Error: write EPIPE
at WriteWrap.afterWrite (net.js:789:14)
[ioredis] Unhandled error event: Error: write EPIPE
at WriteWrap.afterWrite (net.js:789:14)
[ioredis] Unhandled error event: Error: write EPIPE
at WriteWrap.afterWrite (net.js:789:14)
[ioredis] Unhandled error event: Error: write EPIPE
at WriteWrap.afterWrite (net.js:789:14)
[ioredis] Unhandled error event: Error: read ECONNRESET
at TCP.onStreamRead (internal/stream_base_commons.js:111:27)
[ioredis] Unhandled error event: Error: read ECONNRESET
at TCP.onStreamRead (internal/stream_base_commons.js:111:27)
[ioredis] Unhandled error event: Error: write EPIPE
at WriteWrap.afterWrite (net.js:789:14)
[ioredis] Unhandled error event: Error: read ECONNRESET
at TCP.onStreamRead (internal/stream_base_commons.js:111:27)
[ioredis] Unhandled error event: Error: read ECONNRESET
at TCP.onStreamRead (internal/stream_base_commons.js:111:27)
[ioredis] Unhandled error event: Error: read ECONNRESET
at TCP.onStreamRead (internal/stream_base_commons.js:111:27)
[ioredis] Unhandled error event: Error: read ECONNRESET
at TCP.onStreamRead (internal/stream_base_commons.js:111:27)

[Ha2ryZhang]

Long Time no operation will report this error

[ioredis] Unhandled error event: Error: read ECONNRESET
    at TCP.onStreamRead (internal/stream_base_commons.js:205:27)
[ioredis] Unhandled error event: Error: connect ENETUNREACH 103.44.240.118:6379
    at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1141:16)

[bakdakonusuruz]

Hi all, I'm having this error quite frequently

[ioredis] Unhandled error event: Error: write EPIPE
afterWriteDispatched (internal/stream_base_commons.js:156:25)
writeGeneric (internal/stream_base_commons.js:147:3)
Socket._writeGeneric (net.js:785:11)
Socket._write (net.js:797:8)
writeOrBuffer (_stream_writable.js:352:12)
Socket.Writable.write (_stream_writable.js:303:10)
Redis.sendCommand (/app/node_modules/ioredis/built/redis/index.js:659:33)
Redis.info (/app/node_modules/ioredis/built/commander.js:111:25)
Redis._readyCheck (/app/node_modules/ioredis/built/redis/index.js:475:10)
Socket.<anonymous> (/app/node_modules/ioredis/built/redis/event_handler.js:54:18)
Object.onceWrapper (events.js:421:28)
Socket.emit (events.js:327:22)
TCPConnectWrap.afterConnect [as oncomplete] (net.js:1132:10)

[zhuzhengjing]

[ioredis] Unhandled error event: Error: write EPIPE
at afterWriteDispatched (internal/stream_base_commons.js:156:25)
at writeGeneric (internal/stream_base_commons.js:147:3)
at Socket._writeGeneric (net.js:785:11)
at Socket._write (net.js:797:8)
at writeOrBuffer (internal/streams/writable.js:358:12)
at Socket.Writable.write (internal/streams/writable.js:303:10)
at Redis.sendCommand (/root/app-service/node_modules/ioredis/built/redis/index.js:608:33)
at Redis.info (/root/app-service/node_modules/ioredis/built/commander.js:124:21)
at Redis._readyCheck (/root/app-service/node_modules/ioredis/built/redis/index.js:430:10)
at Socket. (/root/app-service/node_modules/ioredis/built/redis/event_handler.js:47:18)
at Object.onceWrapper (events.js:482:28)
at Socket.emit (events.js:388:22)
at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1132:10)

[SirawichDev]

can you guys fixed it yet ?