vscode does not show type hierarchy on maven multi module

[clembo590]

Environment

• Operating System: macos 13.0.1
• JDK version: 17
• Visual Studio Code version: Version: 1.74.2
• Java extension version: java extension pack v0.25.7

Steps To Reproduce

Steps To Reproduce
I have created a public repo so that the issue is easily reproducible:

step1: clone this repo:

git clone https://github.com/clembo590/issues.git --branch vscode-class-hierarchy-issue

step2: run mvn clean install
-->no issue

step 3: open the project in vscode

step4: open class called First and perform show type hierarchy

--> The error is that vscode does not show Second as a subclass of First AND IT SHOULD!

Step 5: move Second.java to the same folder than First.java and perform a show type hierarchy on First.java

--> This time the hierarchy is correct.

Type hierarchy works on a single maven module but not on multimodules.

Here is gif

[CsCherrYY]

I can reproduce this issue in eclipse, looks like an upstream jdt issue.

[rgrunber]

Seems similar to #2219 . Maybe we can narrow it down more easily with this particular example ?

[snjeza]

I can't reproduce the issue in Eclipse JDT master

It is reproducible in VS Code even with the jdt master..

[rgrunber]

It also works for me upstream. I tried with Eclipse 4.25 (2022-09) & 4.26 (2022-12) making sure to install the corresponding version of M2E support. I noticed 4.25 didn't recognize the project as Maven but did detect it on build (and added the correct decorations in the package explorer).

If it's reproducible in vscode-java every time, then let's start with that and see where things are going wrong.

[clembo590]

Thanks a lot I confirm that the bug is now fixed!!!