Fail to start to debug a Python Azure Function

[fernandoadriano]

When I start a Azure Function write in Python, I receive the following message and can't run it
Starting worker process:python /Users/adriano/.vscode/extensions/ms-python.python-2019.11.49689/pythonFiles/lib/python/new_ptvsd/no_wheels/ptvsd --default --host 127.0.0.1 --port 9091 --wait "/usr/local/Cellar/azure-functions-core-tools/2.7.1846/workers/python/3.7/OSX/X64/worker.py" --host 127.0.0.1 --port 50506 --workerId 7ccf8740-490c-40d3-8e11-6a8c1a5f074b --requestId af4c3963-eebf-491a-8006-1d4ede1026b5 --grpcMaxMessageLength 134217728
[20/11/2019 18:59:45] python process with Id=4667 started
[20/11/2019 18:59:45] ptvsd 5.0.0a7
[20/11/2019 18:59:45] See https://aka.ms/ptvsd for documentation.
[20/11/2019 18:59:45] Usage: ptvsd [--client] --host

[--port ]
[20/11/2019 18:59:45] [--wait]
[20/11/2019 18:59:45] [--no-subprocesses]
[20/11/2019 18:59:45] [--log-dir ] [--log-stderr]
[20/11/2019 18:59:45] | -m | -c | --pid
[20/11/2019 18:59:45] Error: unrecognized switch --default

[ahmedelnably]

cc/ @maiqbal11 to look at this

[lucasmerker]

Is there some progress on this? Got the same issue...

[mzkaramat]

Hey, is there some progress on it?

[ghost]

I'm having the same issue. Any progress yet?

[Hazhzeng]

Seems like the latest ptvsd 5.0.0a7 drops the support for the --default flag.
There's an issue tracked by the vscode extension team microsoft/vscode-azurefunctions#1743.

Please mitigate this issue by downgrading your vscode extension by following these steps:
microsoft/vscode-azurefunctions#1743 (comment)