JetBrains/intellij-scala

Scala plugin for IntelliJ IDEA

kyrill

@cyrillyun

hey folks, I'm having issues with Scala 3 autocomplete similar to ones @aerua:matrix.org has. Autocomplete kinda "works", but it does not suggest any methods available for classes or objects I am working with. Switching to Scala 2 fixes the issue. I am on Intellij IDE 2021.2 EAP CE with Scala plugin 2021.2.9.

Also, when I am trying to "go to implementation" of some third-party classes, it fails to perform operation with the message "Cannot perform operation. Too complex, sorry"

Is it expected behavior or my local configuration has some issues?

2 replies

Swoorup Joshi

@Swoorup

expected behaviuour

Swoorup Joshi

@Swoorup

It is pretty widely known among previous IntelliJ scasla users, metals is your best bet btw for now.

Brian P. Holt

@bpholt

Does anyone else see a lot of these messages as warnings in their sbt logs when using the IntelliJ Scala plugin?

[warn] Unrecognized repository Scala Plugin Bundled Repository, ignoring it

2 replies

araknafobia

@araknafobia

Hi all, Intellij suppose to support HOCON out of the box with Scala plugin right?

^ this does not work for me. I uninstalled and installed the scala plugin again but still the same.

I don't see HOCON in the supported FileTypes as well.

Dmitrii Naumenko

@unkarjedy

HOCON is a separate plugin
https://plugins.jetbrains.com/plugin/10481-hocon
https://github.com/AVSystem/intellij-hocon

Jason Zaugg

@retronym

Hi, I’m trying to improve SBT’s BSP server to tell IntelliJ about the SBT build itself. I need to debug intellij-scala to figure out a problem, but it has been a while since I’ve done that.

I’m getting this error importing the SBT project:

[error] (ThisBuild / updateIntellij) java.io.FileNotFoundException: https://d2s4y8xcwt8bet.cloudfront.net/com/jetbrains/intellij/idea/ideaIC/212.4321-EAP-SNAPSHOT/ideaIC-212.4321-EAP-SNAPSHOT.zip
`

11 replies

This is what’ I’m working on: https://github.com/sbt/sbt/issues/5953#issuecomment-863259250

August Nagro

@AugustNagro

It looks like any .java file in a sbt project is being highlighted with the Scala 3 compiler messages.

1 reply

zygfryd

@zygfryd

Hi, is mixing Scala 2 and Scala 3 not supported yet? I added a src/main/scala-3 directory and 3.0.0 to crossScalaVersions and sbt seems happy, but the plugin treats sources in that directory as Scala 2

Oh it recognizes Scala 3 if I set the main scalaVersion to 3.0.0, I can work with that

Igal Tabachnik

@hmemcpy

More goodies for -Xsource:3 users of Scala 2.13.6! Backported tuple destructuring in for-comprehensions! No need for bm4 anymore :)

nafg

@nafg

Wow!!

nafg

@nafg

Help, intellij keeps freezing on the splash screen

nafg

@nafg

nm, seems to have been caused by hanging intellij processes

once I terminated all, it starts

Oron Port

@soronpo

Finally SDK 3.0 supported! Thanks!

Swoorup Joshi

@Swoorup

what is sdk 3.0?

Oron Port

@soronpo

The ability to read and index the scala 3 compiler sources

Swoorup Joshi

@Swoorup

ah i see

thnks

nafg

@nafg

Why is intellij always indexing classfiles nowadays?

6 replies

nafg

@nafg

Is there any way to get a keyboard shortcut for add/remove type annotation?

6 replies

Vincent Zhao Zhang

@vincentzz

Hi, I am using Scala3 with 2021.2 EAP and Nightly Scala Plugin. I am not able to run Scala REPL, due to a ClassNotFound exception on class scala.tools.nsc.MainGenericRunner. I am not sure if anyone has experenced same before. Any workaround available? Or I should raise an issue for this.

4 replies

Igal Tabachnik

@hmemcpy

3 replies

Hmm, similarly, I think the latest nightly broke the bsp-bloop integration :(

zygfryd

@zygfryd

Is it expected that in Scala 3 mode the plugin won't even offer to import java.io.File? (It's a fresh dotty project in the nightly channel, though it's at least a week old)

1 reply

Kai

@neko-kai

Can't import current idea2.12x branch, getting error:

[error] (ThisBuild / updateIntellij) java.io.FileNotFoundException: https://d2s4y8xcwt8bet.cloudfront.net/com/jetbrains/intellij/idea/ideaIC/212.4486-EAP-SNAPSHOT/ideaIC-212.4486-EAP-SNAPSHOT.zip

3 replies

Guilherme Ceschiatti B. Moreira

@6qat

Is there a release date for scala 3 final support on Intellij?

1 reply

Dan Di Spaltro

@dispalt

Is there a version of this that works with BSP? https://github.com/JetBrains/sbt-ide-settings

2 replies

mcsim

@mcsim4s

Hello, everyone. I am new to plugin development so maybe you can help me out.
I am developing plugin that depends on scala pluging and using "SyntheticMembersInjector" extention to inject some syntetic functions to my macro annoteted object.
But i want to chage "syntheticNavigationElement" of the injected functions.
I can't see how i can do it inside my SyntheticMembersInjector implementation. So i am thinking that maybe i can do it later in some other extention that will work after functions injections. But i can't figure out the proper extention point for that.
Would appritiate any help on that.

2 replies

Francois GORET

@fgoret

Just downloaded the beta version of IJ. Sad to see that, for the last few weeks, you are sabotaging your product ! Each 5 to 10 minutes, I have an error window like:

The error is most of the time a stupid one like:

nafg

@nafg

If you find bugs too hard to report nicely, maybe don't use a beta

Francois GORET

@fgoret

Sure, but... have to use the beta for Scala 3 !

nafg

@nafg

Then report bugs nicely :)

Francois GORET

@fgoret

And I don't mind to report bug... I do mind to report exactly the same bug, every 5 minutes, without an option to opt-out. I

nafg

@nafg

You can ignore the bubble

Francois GORET

@fgoret

Yes of course. Absolutely not distracting at all.

nafg

@nafg

According to you, it's "sabotaging" to push code to an unstable channel that hasn't been exhaustively tested.

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