OpenRTM-aist » OpenRTM-aist (Python)

C++からサブプロセスとしてrtcd_pythonがコールされた場合、Pythonのplatformモジュールのuname()を使用している箇所でエラーが発生する。
(Ubuntu8.10, Ubuntu9.10)
WindowsXPのPython2.5ではエラーは発生しない。

      close failed: [Errno 10] No child processes
      close failed: [Errno 10] No child processes
      close failed: [Errno 10] No child processes
      close failed: [Errno 10] No child processes
      Traceback (most recent call last):
        File "/usr/bin/rtcd_python", line 25, in <module>
          main()
        File "/usr/bin/rtcd_python", line 21, in main
          rtcd.main()
        File
"/usr/lib/python2.5/site-packages/OpenRTM_aist/utils/rtcd/rtcd.py", line 28, in
main manager = OpenRTM_aist.Manager.init(sys.argv) File
"/usr/lib/python2.5/site-packages/OpenRTM_aist/Manager.py", line 177, in init
manager.initManager(argv) File
"/usr/lib/python2.5/site-packages/OpenRTM_aist/Manager.py", line 1123, in
initManager config.configure(self._config) File
"/usr/lib/python2.5/site-packages/OpenRTM_aist/ManagerConfig.py",
line 198, in configure self.setSystemInformation(prop) File
"/usr/lib/python2.5/site-packages/OpenRTM_aist/ManagerConfig.py",
line 377, in setSystemInformation sysinfo = platform.uname() File
"/usr/lib/python2.5/platform.py", line 1024, in uname processor = _syscmd_uname
('-p','') File "/usr/lib/python2.5/platform.py", line 811, in _syscmd_uname
          rc = f.close()
      IOError: [Errno 10] No child processes
      Exception exceptions.RuntimeError: RuntimeError('cannot release
un-aquired lock',) in <bound method ScopedLock.__del__ of
<OpenRTM_aist.Guard.ScopedLock instance at 0xb7cce22c>> ignored