Traceback (most recent call last):

 "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 883, in _decrypt_signature
return func(s)

 "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 449, in <lambda>
return lambda s: initial_function([s])

 "/usr/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 113, in resf
res = self.interpret_statement(stmt, local_vars)

 "/usr/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 45, in interpret_statement
v = self.interpret_expression(expr, local_vars, allow_recursion)

 "/usr/lib/python2.7/dist-packages/youtube_dl/jsinterp.py", line 58, in interpret_expression
val = local_vars[m.group('in')]KeyError: u'go'

Traceback (most recent call last):


 "C:\bin\Miniconda3\lib\site-packages\conda\exceptions.py", line 1074, in __call__

return func(*args, **kwargs)


 "C:\bin\Miniconda3\lib\site-packages\conda_env\cli\main.py", line 78, in do_call

exit_code = getattr(module, func_name)(args, parser)


 "C:\bin\Miniconda3\lib\site-packages\conda_env\cli\main_update.py", line 124, in execute

result[installer_type] = installer.install(prefix, specs, args, env)


 "C:\bin\Miniconda3\lib\site-packages\conda_env\installers\conda.py", line 27, in install

unlink_link_transaction = solver.solve_for_transaction(prune=getattr(args, 'prune', False))


 "C:\bin\Miniconda3\lib\site-packages\conda\core\solve.py", line 117, in solve_for_transaction

should_retry_solve)


 "C:\bin\Miniconda3\lib\site-packages\conda\core\solve.py", line 158, in solve_for_diff

force_remove, should_retry_solve)


 "C:\bin\Miniconda3\lib\site-packages\conda\core\solve.py", line 262, in solve_final_state

ssc = self._collect_all_metadata(ssc)


 "C:\bin\Miniconda3\lib\site-packages\conda\common\io.py", line 88, in decorated

return f(*args, **kwds)


 "C:\bin\Miniconda3\lib\site-packages\conda\core\solve.py", line 415, in _collect_all_metadata

index, r = self._prepare(prepared_specs)


 "C:\bin\Miniconda3\lib\site-packages\conda\core\solve.py", line 1004, in _prepare

self.subdirs, prepared_specs, self._repodata_fn)


 "C:\bin\Miniconda3\lib\site-packages\conda\core\index.py", line 214, in get_reduced_index

repodata_fn=repodata_fn)


 "C:\bin\Miniconda3\lib\site-packages\conda\core\subdir_data.py", line 97, in query_all

result = tuple(concat(executor.map(subdir_query, channel_urls)))


 "C:\bin\Miniconda3\lib\concurrent\futures\_base.py", line 586, in result_iterator

yield fs.pop().result()


 "C:\bin\Miniconda3\lib\concurrent\futures\_base.py", line 425, in result

return self.__get_result()


 "C:\bin\Miniconda3\lib\concurrent\futures\_base.py", line 384, in __get_result

raise self._exception


 "C:\bin\Miniconda3\lib\concurrent\futures\thread.py", line 57, in run

result = self.fn(*self.args, **self.kwargs)


 "C:\bin\Miniconda3\lib\site-packages\conda\core\subdir_data.py", line 90, in <lambda>

package_ref_or_match_spec))


 "C:\bin\Miniconda3\lib\site-packages\conda\core\subdir_data.py", line 102, in query

self.load()


 "C:\bin\Miniconda3\lib\site-packages\conda\core\subdir_data.py", line 166, in load

_internal_state = self._load()


 "C:\bin\Miniconda3\lib\site-packages\conda\core\subdir_data.py", line 261, in _load

with io_open(self.cache_path_json, 'w') as fh:

OSError: [Errno 22] Invalid argument: 'C:\\bin\\Miniconda3\\pkgs\\cache\\9fea5de8.json'
