pysnip error

shywolf91@shywolf91-GA-990FXA-UD3:~$ cd pysnip
shywolf91@shywolf91-GA-990FXA-UD3:~/pysnip$ screen sh run_server.sh
[screen is terminating]
shywolf91@shywolf91-GA-990FXA-UD3:~/pysnip$
shywolf91@shywolf91-GA-990FXA-UD3:~/pysnip$ sh run_server.sh
('from' command disabled - missing data/GeoLiteCity.dat)
Traceback (most recent call last):
  File "run.py", line 1030, in <module>
    protocol_instance = protocol_class(interface, config)
  File "/home/shywolf91/pysnip/feature_server/scripts/disco.py", line 39, in __init__
    protocol.__init__(self, *arg, **kw)
  File "run.py", line 629, in __init__
    logging_file = DailyLogFile(logfile, '.')
  File "/usr/lib/python2.7/dist-packages/twisted/python/logfile.py", line 40, in __init__
    self._openFile()
  File "/usr/lib/python2.7/dist-packages/twisted/python/logfile.py", line 238, in _openFile
    BaseLogFile._openFile(self)
  File "/usr/lib/python2.7/dist-packages/twisted/python/logfile.py", line 64, in _openFile
    self._file = file(self.path, "r+", 1)
IOError: [Errno 13] Permission denied: u'././logs/log.txt'
shywolf91@shywolf91-GA-990FXA-UD3:~/pysnip$