Traceback (most recent call last):

 "/usr/lib/python2.7/dist-packages/youtube_dl/YoutubeDL.py", line 324, in extract_info
ie_result = ie.extract(url)

 "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 103, in extract
return self._real_extract(url)

 "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/generic.py", line 158, in _real_extract
raise ExtractorError(u'Invalid URL: %s' % url)ExtractorError: Invalid URL: https://www.dropbox.com/s/mcnzehi9wo55th4/20131219_085616.mp4; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type
youtube-dl -U
to update.
Traceback (most recent call last):

 "/Users/classic/dev/sqlalchemy/lib/sqlalchemy/testing/suite/test_types.py", line 89, in test_round_trip_executemany
for i in range(3)

 "/Users/classic/dev/sqlalchemy/lib/sqlalchemy/engine/base.py", line 1978, in execute
return connection.execute(statement, *multiparams, **params)

 "/Users/classic/dev/sqlalchemy/lib/sqlalchemy/engine/base.py", line 914, in execute
return meth(self, multiparams, params)

 "/Users/classic/dev/sqlalchemy/lib/sqlalchemy/sql/elements.py", line 323, in _execute_on_connection
return connection._execute_clauseelement(self, multiparams, params)

 "/Users/classic/dev/sqlalchemy/lib/sqlalchemy/engine/base.py", line 1010, in _execute_clauseelement
compiled_sql, distilled_params

 "/Users/classic/dev/sqlalchemy/lib/sqlalchemy/engine/base.py", line 1146, in _execute_context
context)

 "/Users/classic/dev/sqlalchemy/lib/sqlalchemy/engine/base.py", line 1335, in _handle_dbapi_exception
util.reraise(*exc_info)

 "/Users/classic/dev/sqlalchemy/lib/sqlalchemy/engine/base.py", line 1116, in _execute_context
context)

 "/Users/classic/dev/sqlalchemy/lib/sqlalchemy/dialects/mysql/mysqldb.py", line 95, in do_executemany
rowcount = cursor.executemany(statement, parameters)

 "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pymysql/cursors.py", line 148, in executemany
self._get_db().encoding)

 "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pymysql/cursors.py", line 162, in _do_execute_many
v = values % escape(next(args), conn)UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 64: ordinal not in range(128)