tensorboadでOSError: [Errno 22] Invalid argumentでエラーになった場合の対応をご紹介します。
目次
条件
- Windows 10 64bit
- Python 3.7.0
- tensorboad 1.13.1
tensorboard実行でエラー
エラー内容
tensorboardを実行したら以下のようなエラーになることがあります。
「パスの指定が間違っている」みたいな感じの内容ですが、正しいlogdirを指定しています。
>tensorboard --logdir logs
TensorBoard 1.13.1 at http://DESKTOP-2R7EC85:6006 (Press CTRL+C to quit)
Traceback (most recent call last):
File "c:\users\user\appdata\local\programs\python\python37\lib\runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "c:\users\user\appdata\local\programs\python\python37\lib\runpy.py", line 85, in _run_code
exec(code, run_globals)
File "C:\Users\user\AppData\Local\Programs\Python\Python37\Scripts\tensorboard.exe\__main__.py", line 9, in <module>
File "c:\users\user\appdata\local\programs\python\python37\lib\site-packages\tensorboard\main.py", line 57, in run_main
app.run(tensorboard.main, flags_parser=tensorboard.configure)
File "c:\users\user\appdata\local\programs\python\python37\lib\site-packages\absl\app.py", line 300, in run
_run_main(main, args)
File "c:\users\user\appdata\local\programs\python\python37\lib\site-packages\absl\app.py", line 251, in _run_main
sys.exit(main(argv))
File "c:\users\user\appdata\local\programs\python\python37\lib\site-packages\tensorboard\program.py", line 228, in main
self._register_info(server)
File "c:\users\user\appdata\local\programs\python\python37\lib\site-packages\tensorboard\program.py", line 274, in _register_info
manager.write_info_file(info)
File "c:\users\user\appdata\local\programs\python\python37\lib\site-packages\tensorboard\manager.py", line 269, in write_info_file
payload = "%s\n" % _info_to_string(tensorboard_info)
File "c:\users\user\appdata\local\programs\python\python37\lib\site-packages\tensorboard\manager.py", line 129, in _info_to_string
for k in _TENSORBOARD_INFO_FIELDS
File "c:\users\user\appdata\local\programs\python\python37\lib\site-packages\tensorboard\manager.py", line 129, in <dictcomp>
for k in _TENSORBOARD_INFO_FIELDS
File "c:\users\user\appdata\local\programs\python\python37\lib\site-packages\tensorboard\manager.py", line 51, in <lambda>
(dt - datetime.datetime.fromtimestamp(0)).total_seconds()),
OSError: [Errno 22] Invalid argument
原因
どうやら、tensorboad 1.13.1で発生するバグのようです。
対応方法
tensorboadを「1.14.0」にアップデートします。
再実行
>tensorboard --logdir logs TensorBoard 1.14.0 at http://DESKTOP-2R7EC85:6006/ (Press CTRL+C to quit) I0624 11:22:34.099212 16668 _internal.py:122] ::1 - - [24/Jun/2019 11:22:34] "?[37mGET /data/runs HTTP/1.1?[0m" 200 - I0624 11:22:34.099212 3344 _internal.py:122] ::1 - - [24/Jun/2019 11:22:34] "?[37mGET /data/environment HTTP/1.1?[0m" 200 - I0624 11:22:34.103202 19688 _internal.py:122] ::1 - - [24/Jun/2019 11:22:34] "?[37mGET /data/experiments HTTP/1.1?[0m" 200 - I0624 11:22:34.103202 2476 _internal.py:122] ::1 - - [24/Jun/2019 11:22:34] "?[37mGET /data/plugins_listing HTTP/1.1?[0m" 200 - I0624 11:22:34.133121 2476 _internal.py:122] ::1 - - [24/Jun/2019 11:22:34] "?[37mGET /data/plugin/scalars/tags HTTP/1.1?[0m" 200 - I0624 11:22:34.140129 2476 _internal.py:122] ::1 - - [24/Jun/2019 11:22:34] "?[37mGET /data/plugin/scalars/scalars?tag=acc&run=.&experiment= HTTP/1.1?[0m" 200 - I0624 11:22:34.141100 19688 _internal.py:122] ::1 - - [24/Jun/2019 11:22:34] "?[37mGET /data/plugin/scalars/scalars?tag=loss&run=.&experiment= HTTP/1.1?[0m" 200 -
実行結果
以下のURLにアクセスして、グラフ等が表示されればＯＫです。
http://localhost:6006/
