xmbc logfile spotlight server_addon error

23:34:12 T:140342200358656  NOTICE: -->Python Interpreter Initialized<--
23:34:12 T:140342200358656   DEBUG: Process - The source file to load is /storage/.xbmc/addons/script.common.plugin.cache/default.py
23:34:12 T:140342208751360   ERROR: EXCEPTION Thrown (PythonToCppException) : -->Python callback/script returned the following error<--
                                             - NOTE: IGNORING THIS CAN LEAD TO MEMORY LEAKS!
                                            Error Type: <type 'exceptions.IOError'>
                                            Error Contents: (10, 'No child processes')
                                            Traceback (most recent call last):
                                              File "/storage/.xbmc/addons/plugin.audio.spotlight/server_addon.py", line 22, in <module>
                                                loader.load_all()
                                              File "/storage/.xbmc/addons/plugin.audio.spotlight/spotlight/service/util/LibLoader.py", line 71, in load_all
                                                self.add_native_libraries()
                                              File "/storage/.xbmc/addons/plugin.audio.spotlight/spotlight/service/util/LibLoader.py", line 75, in add_native_libraries
                                                architecture = self.get_architecture()
                                              File "/storage/.xbmc/addons/plugin.audio.spotlight/spotlight/service/util/LibLoader.py", line 91, in get_architecture
                                                architecture = platform.machine()
                                              File "./Lib/platform.py", line 1320, in machine
                                              File "./Lib/platform.py", line 1250, in uname
                                              File "./Lib/platform.py", line 1007, in _syscmd_uname
                                            IOError: (10, 'No child processes')
                                            -->End of Python script error report<--
23:34:12 T:140342217144064    INFO: Scriptresult: Success
23:34:12 T:140342200358656   DEBUG: Process - Setting the Python path to /storage/.xbmc/addons/script.common.plugin.cache:/storage/.xbmc/addons/script.module.simplejson/lib:/storage/.xbmc/addons/script.module.xmltodict/lib:/storage/.xbmc/
23:34:12 T:140342200358656   DEBUG: Process - Entering source directory /storage/.xbmc/addons/script.common.plugin.cache
23:34:12 T:140342200358656   DEBUG: Instantiating addon using automatically obtained id of "script.common.plugin.cache" dependent on version 2.1.0 of the xbmc.python api
23:34:12 T:140342217144064    INFO: Python script stopped
23:34:12 T:140342217144064   DEBUG: Thread XBPyThread 140342217144064 terminating