Is there a known issue with debug breakpoints in 2024.3? They don't seem to be working anymore

# intellij

[Ruben Holen]

Is there a known issue with debug breakpoints in 2024.3? They don't seem to be working anymore

[Anna Kozlova]

Works here 😉
Which configuration do you run? You didn't mute them, right? Do the breakpoints have that check mark? Please provide slightly more details, so we can start investigation. Thanks!

[Ruben Holen]

Hi Anna. Our project is using:
• Kotlin 1.4.31
• JDK 11
• Spring Boot 2.0.6.RELEASE
The application is run using bootRun.

I can confirm the breakpoints are being hit correctly using IntelliJ 2024.2.4, but not in 2024.3 or 2024.3.1 Preview

[Anna Kozlova]

Do the breakpoints have check marks?

[Anna Kozlova]

Do you use K2 mode or is it K1?

[Ruben Holen]

I've tried with and without K2 enabled. It still only works in 2024.2.4, not 2024.3

Here it is in 2024.2.4:

[Ruben Holen]

And here in 2024.3:

[Maksim Zuev]

@Ruben Holen Hi! I cannot reproduce the problem. Could you please try to reproduce the issue with a small example and share it with me?

[Ruben Holen]

Here you https://github.com/ruben-ohme/ij-2024-3-debug-test

A breakpoint in ApiServer.onStartup works in 2024.2.4 but not in 2024.3. It simply prints and continues

[Ruben Holen]

I've also noticed that it doesn't kill the process when you stop the debugger, so I suspect it's not attaching properly

[Ruben Holen]

Actually, it may be related to gradle. 6.6.1 doesn't work but 7.6.4 does

[Maksim Zuev]

Good observation, thank you!

[Maksim Zuev]

Filled an issue: https://youtrack.jetbrains.com/issue/IDEA-363680/Gradle-spring-boot-debug-does-not-work-with-gradle-6.6.1

[Ruben Holen]

Thank you