IDE sources are not attached if you use IU for compilation starting with 2023.2

[Undin]

What happened?

Starting with 2023.2, if you use IU for compilation, development IDE doesn't show platform sources, only for LSP related code. As I can see, the source jar is just not attached for IU 2023.2. Probably it's because of attached lsp api sources.

IU 2023.1	IC 2023.2	IU 2023.2

It makes plugin development for IU much harder, especially taking into account that more and more code in the platform is written in Kotlin and IntelliJ IDEA doesn't show decompiled Kollin code for class files, so you neither can see implementation nor put breakpoint for debugging in Kotlin files

Relevant log output or stack trace

No response

Steps to reproduce

Open this repo in IDE and try navigating to any platform class, for example, DynamicBundle

Gradle IntelliJ Plugin version

1.16.0

Gradle version

8.4

Operating System

macOS

Link to build, i.e. failing GitHub Action job

No response

[YannCebron]

Have you configured IDE as described here? https://plugins.jetbrains.com/docs/intellij/tools-gradle-intellij-plugin.html#ide-configuration

[Undin]

@YannCebron yes, I have. All things are checked in IU 2023.2.3 with Java 17

[Undin]

BTW Gradle settings in 2023.3 don't contain Download sources for dependencies option

[hsz]

With 2023.3, it was moved to Settings | Advanced Settings

See: https://plugins.jetbrains.com/docs/intellij/tools-gradle-intellij-plugin.html#attaching-sources

[Undin]

@hsz do I understand correctly that you checked exactly this setup and it is not reproducible for you?
Because it works for me neither in 2023.2 nor in 2023.3 with all necessary options enabled

[hsz]

Fixed with 1.16.1

[hsz]

FTR: https://youtrack.jetbrains.com/issue/IDEA-332969/When-dependency-has-several-matching-source-jars-only-one-is-attached#focus=Comments-27-9312030.0-0