Traceback (most recent call last):

 "scripts/install_third_party.py", line 341, in <module>
_install_third_party_libs()

 "scripts/install_third_party.py", line 329, in _install_third_party_libs
download_manifest_files(MANIFEST_FILE_PATH)

 "scripts/install_third_party.py", line 307, in download_manifest_files
dependency_zip_root_name, dependency_target_root_name)

 "scripts/install_third_party.py", line 123, in download_and_unzip_files
urllib.urlretrieve(source_url, TMP_UNZIP_PATH)

 "/usr/lib/python2.7/urllib.py", line 98, in urlretrieve
return opener.retrieve(url, filename, reporthook, data)

 "/usr/lib/python2.7/urllib.py", line 245, in retrieve
fp = self.open(url, data)

 "/usr/lib/python2.7/urllib.py", line 213, in open
return getattr(self, name)(url)

 "/usr/lib/python2.7/urllib.py", line 457, in open_https
return self.http_error(url, fp, errcode, errmsg, headers)

 "/usr/lib/python2.7/urllib.py", line 377, in http_error
result = method(url, fp, errcode, errmsg, headers)

 "/usr/lib/python2.7/urllib.py", line 673, in http_error_301
return self.http_error_302(url, fp, errcode, errmsg, headers, data)

 "/usr/lib/python2.7/urllib.py", line 642, in http_error_302
headers, data)

 "/usr/lib/python2.7/urllib.py", line 669, in redirect_internal
return self.open(newurl)

 "/usr/lib/python2.7/urllib.py", line 213, in open
return getattr(self, name)(url)

 "/usr/lib/python2.7/urllib.py", line 457, in open_https
return self.http_error(url, fp, errcode, errmsg, headers)

 "/usr/lib/python2.7/urllib.py", line 377, in http_error
result = method(url, fp, errcode, errmsg, headers)

 "/usr/lib/python2.7/urllib.py", line 642, in http_error_302
headers, data)

 "/usr/lib/python2.7/urllib.py", line 669, in redirect_internal
return self.open(newurl)

 "/usr/lib/python2.7/urllib.py", line 213, in open
return getattr(self, name)(url)

 "/usr/lib/python2.7/urllib.py", line 443, in open_https
h.endheaders(data)

 "/usr/lib/python2.7/httplib.py", line 1053, in endheaders
self._send_output(message_body)

 "/usr/lib/python2.7/httplib.py", line 897, in _send_output
self.send(msg)

 "/usr/lib/python2.7/httplib.py", line 859, in send
self.connect()

 "/usr/lib/python2.7/httplib.py", line 1270, in connect
HTTPConnection.connect(self)

 "/usr/lib/python2.7/httplib.py", line 836, in connect
self.timeout, self.source_address)

 "/usr/lib/python2.7/socket.py", line 557, in create_connection
for res in getaddrinfo(host, port, 0, SOCK_STREAM):IOError: [Errno socket error] [Errno -3] Temporary failure in name resolution

Traceback (most recent call last):

 "/Users/cnst/anaconda/lib/python3.5/site-packages/notebook/base/handlers.py", line 436, in wrapper
result = yield gen.maybe_future(method(self, *args, **kwargs))

 "/Users/cnst/anaconda/lib/python3.5/site-packages/tornado/gen.py", line 870, in run
value = future.result()

 "/Users/cnst/anaconda/lib/python3.5/site-packages/tornado/concurrent.py", line 215, in result
raise_exc_info(self._exc_info)

 "<string>", line 3, in raise_exc_info

 "/Users/cnst/anaconda/lib/python3.5/site-packages/tornado/gen.py", line 230, in wrapper
yielded = next(result)

 "/Users/cnst/anaconda/lib/python3.5/site-packages/notebook/services/contents/handlers.py", line 126, in get
path=path, type=type, format=format, content=content,

 "/Users/cnst/anaconda/lib/python3.5/site-packages/notebook/services/contents/filemanager.py", line 350, in get
model = self._notebook_model(path, content=content)

 "/Users/cnst/anaconda/lib/python3.5/site-packages/notebook/services/contents/filemanager.py", line 310, in _notebook_model
self.mark_trusted_cells(nb, path)

 "/Users/cnst/anaconda/lib/python3.5/site-packages/notebook/services/contents/manager.py", line 447, in mark_trusted_cells
trusted = self.notary.check_signature(nb)

 "/Users/cnst/anaconda/lib/python3.5/site-packages/nbformat/sign.py", line 220, in check_signature
if self.db is None:

 "/Users/cnst/anaconda/lib/python3.5/site-packages/traitlets/traitlets.py", line 439, in __get__
value = self._validate(obj, dynamic_default())

 "/Users/cnst/anaconda/lib/python3.5/site-packages/nbformat/sign.py", line 127, in _db_default
self.init_db(db)

 "/Users/cnst/anaconda/lib/python3.5/site-packages/nbformat/sign.py", line 139, in init_db
)""")
sqlite3.DatabaseError: database disk image is malformed