Remote debugging failed with warning "pydev debugger: warning: try to add breakpoint to file that does not exist"

Visual Studio Code - Insiders: 1.33.0-insider
python-insider: 2019.4.6365-alpha
ptvsd version: 4.2.6

Repro step:

Create a python file named remote_debug.py with below code:
import ptvsd
ptvsd.enable_attach(('IP of unbuntu',5678))
ptvsd.wait_for_attach()
for i in range(1,10,2):
print(i)
print('demo done')
Copy this file to ubuntu which should include ptvsd installed with same version as current machine
Execute python file in ubuntu:
python3 remote_debug.py
In VSC, set DEBUG to "Python:Remote Attach", and set the path mappings and host value
Set breakpoint on current machine and press F5 to start debugging

Actual Result:
Fail to hit breakpoint with warning "pydev debugger: warning: trying to add breakpoint to file that does not exist..."

Expect Result:
It should hit breakpoint

same issue i'm having now as well.

launch.json that works: workspaceFolder is c:\g\rfid

{
  "version": "0.2.0",
  "configurations": [
    {
      "name": "rfidreader attach nix",
      "type": "python",
      "request": "attach",
      "port": 5678,
      "host": "localhost",
      "logToFile": false,
      "redirectOutput": true,
      "pathMappings": [
        {
          "localRoot": "${workspaceFolder}/modules/rfidreader/",
          "remoteRoot": "/app/"
        }
      ],
      "windows": {
        "pathMappings": [
          {
            "localRoot": "c:\\g\\venv\\rfid\\modules\\rfidreader\\",

            
            "remoteRoot": "/app"
          }
        ]
      }    
    }
  ]
}

one that fails

{
  "version": "0.2.0",
  "configurations": [
    {
      "name": "rfidreader attach nix",
      "type": "python",
      "request": "attach",
      "port": 5678,
      "host": "localhost",
      "logToFile": false,
      "redirectOutput": true,
      "pathMappings": [
        {
          "localRoot": "${workspaceFolder}/modules/rfidreader/",
          "remoteRoot": "/app/"
        }
      ],
      "windows": {
        "pathMappings": [
          {
            "localRoot": "${workspaceFolder}\\modules\\rfidreader\\",
            "remoteRoot": "/app"
          }
        ]
      }    
    }
  ]
}

Upstream issue has been resolved

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Remote debugging failed with warning "pydev debugger: warning: try to add breakpoint to file that does not exist" #5094

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Remote debugging failed with warning "pydev debugger: warning: try to add breakpoint to file that does not exist" #5094

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cicorias commented on Apr 15, 2019

DonJayamanne commented on May 22, 2019

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