ClearCalendarScreenlet.py crashed with IOError in __save_cache()

Binary package hint: screenlets

when start ubuntu

ProblemType: Crash
Architecture: amd64
DistroRelease: Ubuntu 8.10
ExecutablePath: /usr/share/screenlets/ClearCalendar/ClearCalendarScreenlet.py
InterpreterPath: /usr/bin/python2.5
NonfreeKernelModules: fglrx
Package: screenlets 0.1.2-3ubuntu1
PackageArchitecture: all
ProcAttrCurrent: unconfined
ProcCmdline: python -u /usr/share/screenlets/ClearCalendar/ClearCalendarScreenlet.py
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=es_ES.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/share/screenlets/ClearCalendar/ClearCalendarScreenlet.py']
SourcePackage: screenlets
Title: ClearCalendarScreenlet.py crashed with IOError in __save_cache()
Traceback:
 Traceback (most recent call last):
   File "/usr/lib/python2.5/site-packages/screenlets/backend.py", line 240, in __save_cache
     print _("error while saving config: %s %s") % ( oname , self.path)
 IOError: [Errno 32] Tubería rota
Uname: Linux 2.6.27-7-generic x86_64
UserGroups: adm admin audio cdrom dialout dip floppy fuse lpadmin plugdev video