別のスクリプトの呼び出しに問題があります.python main.py(次にtest3.pyを呼び出す)を呼び出すだけでコンソールから正常に動作しますが、Webサーバー経由で実行すると、以下の不可解なエラーが発生します
これを呼び出すことはできません (test3 は単なるプリントです...)
#proc = subprocess.Popen(['python', 'test3.py'], stdout=subprocess.PIPE)
しかし、これはうまくいきます
proc = subprocess.Popen(['ls', '-la'], stdout=subprocess.PIPE)
FreeBSD の /var/log/httpd-error.log のエラー ログ
[Thu Mar 01 12:26:55 2012] [error] [client 64.102.194.61] Traceback (most recent call last):
[Thu Mar 01 12:26:55 2012] [error] [client 64.102.194.61] File "/usr/local/www/apache22/data/main2.py", line 22, in <module>
[Thu Mar 01 12:26:55 2012] [error] [client 64.102.194.61]
[Thu Mar 01 12:26:55 2012] [error] [client 64.102.194.61] proc = subprocess.Popen(['python', 'test3.py'], stdout=subprocess.PIPE)
[Thu Mar 01 12:26:55 2012] [error] [client 64.102.194.61] File "/usr/local/lib/python2.7/subprocess.py", line 679, in __init__
[Thu Mar 01 12:26:55 2012] [error] [client 64.102.194.61]
[Thu Mar 01 12:26:55 2012] [error] [client 64.102.194.61] errread, errwrite)
[Thu Mar 01 12:26:55 2012] [error] [client 64.102.194.61] File "/usr/local/lib/python2.7/subprocess.py", line 1228, in _execute_child
[Thu Mar 01 12:26:55 2012] [error] [client 64.102.194.61]
[Thu Mar 01 12:26:55 2012] [error] [client 64.102.194.61] raise child_exception
[Thu Mar 01 12:26:55 2012] [error] [client 64.102.194.61] OSError
[Thu Mar 01 12:26:55 2012] [error] [client 64.102.194.61] :
[Thu Mar 01 12:26:55 2012] [error] [client 64.102.194.61] [Errno 2] No such file or directory
[Thu Mar 01 12:26:55 2012] [error] [client 64.102.194.61]
[Thu Mar 01 12:26:55 2012] [error] [client 64.102.194.61] File does not exist: /usr/local/www/apache22/data/favicon.ico