[Distributed Debugger] Newly added breakpoint not works: Breakpoint in file that does not exist

[StephanoGeorge]

What happened + What you expected to happen

Steps to reproduce:

• Write code, see below
• Install VS Code extension: anyscalecompute.ray-distributed-debugger
• Add cluster 127.0.0.1:8265, set local folder: /C:\Users\cheese\Codes\MyProject(C:\Users\cheese\Codes\MyProject, \C:\Users\cheese\Codes\MyProject cann't pass the absolute path check, /c/Users/cheese/Codes/MyProject will cause the tab opened when debugging to show that file not exist)
• Run code
• Wait and click debug button in ray extension
• Click add breakpoint at the head of the line

What happened

The new breakpoint didn't work, and shows 'Breakpoint in file that does not exist':

Expected to happen

Newly added breakpoint works

Versions / Dependencies

Ray: 2.39.0

Python: 3.10.22 on WSL

OS: Windows 10

Ray Distributed Debugger: v0.1.3

Reproduction script

import ray

ray.init(
	runtime_env={
		"env_vars": {"RAY_DEBUG": "1"},
	}
)

@ray.remote
def my_task(x):
	y = x * x
	breakpoint()  # Add a breakpoint in the Ray task.
	for _ in range(10):
		y += 1
	return y

ray.get(my_task.remote(10))

Issue Severity

High: It blocks me from completing my task.

[jcotant1]

Hey @brucez-anyscale can you take a look at this one? Thank you

[pcmoritz]

This would be @brycehuang30 not Bruce :)