Description
What happened + What you expected to happen
2025-06-27 10:16:18,850 ERROR dashboard.py:304 -- The dashboard on node LAPTOP-L3MI6621 failed with the following error:
Traceback (most recent call last):
File "D:\miniconda3\envs\py12\Lib\site-packages\ray\dashboard\dashboard.py", line 246, in
logging_utils.redirect_stdout_stderr_if_needed(
File "D:\miniconda3\envs\py12\Lib\site-packages\ray_private\logging_utils.py", line 49, in redirect_stdout_stderr_if_needed
sys.stderr = open_log(stderr_fileno, unbuffered=True, closefd=False)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\miniconda3\envs\py12\Lib\site-packages\ray_private\utils.py", line 444, in open_log
stream = open(path, **kwargs)
^^^^^^^^^^^^^^^^^^^^
OSError: [WinError 6] 句柄无效。
Versions / Dependencies
Ray 2.47.1
Python 3.12
Windows 11
Reproduction script
C:\Users\16175>ray start --head --dashboard-port=8265 --verbose
Issue Severity
None