Kue: node_redis: Deprecated: The HSET command contains a "undefined" argument.

[Dids]

I'm assuming this is caused by kue, but not 100% sure.

[davelandry]

Also getting this message, here's the full warning:

node_redis: Deprecated: The HSET command contains a "undefined" argument.
This is converted to a "undefined" string now and will return an error from v.3.0 on.
Please handle this in your code to make sure everything works as you intended it to.

[AliUz]

same but slightly modified:

node_redis: Deprecated: The HSET command contains a argument of type Object.
This is converted to "[object Object]" by using .toString() now and will return an error from v.3.0 on.
Please handle this in your code to make sure everything works as you intended it to.

[aldgagnon]

Has anyone made any progress this morning? Just ran into this issue this morning and started poking around which lead me here.

[AliUz]

Any updates on this? It's causing my jobs to fail ...

[nmalzieu]

Any news on this ? I'm getting the same error. My task is executed but this error makes kue retry so it's actually executed a few times.
Thanks !

[AliUz]

I found the reason for my failure, I was using promises with kue, and I was calling the done callback like this : .then(done). But the callback structure is done() for success or done(err) for error. So if done is called with any parameter, it fails.

I corrected it like so:

.then(() => done())
.catch(done)

[nmalzieu]

that was it ! thanks so much @AliUz 👍

[AliUz]

@nmalzieu no problem mate! :)

[Dids]

Just to chime in, I'm not using .then promises, so that doesn't apply in my case.

[ChrisAlvares]

I am also getting this without using the .then promise.

[behrad]

that may be related to a callback not being passed somewhere...

[daohoangson]

I have encountered this issue and it looks like it happened when the error for done() is not a string or Error().

[angelmadames]

@AliUz Man, you rock! Thanks for your input, helped us solve some issues :)

[fedecaccia]

Thanks for the answer it helped to me! So, how can we return the result from the worker?