I’ve been getting this error forever. What does this mean?

# gradle

[Hamza]

I’ve been getting this error forever. What does this mean?

[gildor]

Check that your code and all other dependencies do not use SuccessOrFailure class, but use Result instead

[Hamza]

the screenshot contains all the code I am running

[gildor]

Hmm…
You use Idea build system not sure how to configure it for Kotllin 1.3

[Hamza]

let me check my kotlin plugin (on idea) version

[Hamza]

my plugin version is 1.2.71

[gildor]

Maybe make sense to update plugin, your project uses Kotlin 1.3

[Hamza]

I tried manually downloading it via the zip, and i got this: 😞

[gildor]

Probably you download wrong plugin version, you need one for your version of IDEA

[gildor]

also you can change version of plugin in settings:
Tools -> Kotlin -> Configure plugin updates

[Hamza]

okay, let try that.

[Hamza]

nope, didn’t solve the issue. i have my cursor where the error happened

[Hamza]

message has been deleted

[gildor]

Did you restart IDE?

[Hamza]

yes

[Hamza]

1.3-M2-release version

[mkobit]

doesn't look, to me at least, that it comes from gradle? looks like it was caused by some different kotlin versions being used (i think SuccessOrFailure was changed in one of the 1.3-* versions)

[gildor]

This is not Gradle

[gildor]

This output from IDEA build system

[Hamza]

alright, i will post this into #intellij

[ilya.gorbunov]

1.3-M2-release version

You should use RC plugin version with the library of 1.3.0-rc-* version. The corresponding plugin version is 1.3.0-rc-146-IJ2018.2-1