salve,ho un probLema cn framework3,quando tento di avviarlo da consolle o da guiweb mi compare questo errore :

/opt/metasploit3/msf3/lib/rex/parser/ini.rb:144:in `readlines': Input/output error - /root/.msf3/modcache (Errno::EIO)
from /opt/metasploit3/msf3/lib/rex/parser/ini.rb:144:in `read_groups'
from /opt/metasploit3/msf3/lib/rex/parser/ini.rb:90:in `from_file'
from /opt/metasploit3/msf3/lib/msf/core/module_manager.rb:435:in `set_module_cache_file'
from /opt/metasploit3/msf3/lib/msf/base/simple/framework.rb:102:in `simplify'
from /opt/metasploit3/msf3/lib/msf/base/simple/framework.rb:70:in `create'
from /opt/metasploit3/msf3/lib/msf/ui/console/driver.rb:96:in `initialize'
from ./msfconsole:92:in `new'
from ./msfconsole:92
root@bt:/opt/metasploit3/msf3#

se qualcuno pu˛ aiutarmi....grazie