help me pls

[dimasique3six]

i'm trying to install sheetsage in arch linux and after first command from guide i got an error:

`INFO:root:--------------------------------------------------------------------------------
INFO:root:Verifying asset: SHEETSAGE_V02_HANDCRAFTED_HARMONY_CFG
INFO:root:Asset location: /sheetsage/cache/sheetsage/v0.2/0919_02_e0908_oafmelspecnorm/5b739ce5efa2b6d4d70c5f1feac802684f0ee6f4.cfg.json
INFO:root:Creating parent: /sheetsage/cache/sheetsage/v0.2/0919_02_e0908_oafmelspecnorm
ERROR:root:[Errno 13] Permission denied: '/sheetsage/cache/sheetsage'
INFO:root:--------------------------------------------------------------------------------
INFO:root:Verifying asset: SHEETSAGE_V02_HANDCRAFTED_HARMONY_STEP
INFO:root:Asset location: /sheetsage/cache/sheetsage/v0.2/0919_02_e0908_oafmelspecnorm/step.pkl
INFO:root:Creating parent: /sheetsage/cache/sheetsage/v0.2/0919_02_e0908_oafmelspecnorm
ERROR:root:[Errno 13] Permission denied: '/sheetsage/cache/sheetsage'
INFO:root:--------------------------------------------------------------------------------
INFO:root:Verifying asset: SHEETSAGE_V02_HANDCRAFTED_MELODY_MODEL
INFO:root:Asset location: /sheetsage/cache/sheetsage/v0.2/0919_00_e0830_oafmelspecnorm/model.pt
INFO:root:Creating parent: /sheetsage/cache/sheetsage/v0.2/0919_00_e0830_oafmelspecnorm
ERROR:root:[Errno 13] Permission denied: '/sheetsage/cache/sheetsage'
INFO:root:--------------------------------------------------------------------------------
INFO:root:Verifying asset: SHEETSAGE_V02_HANDCRAFTED_MOMENTS
INFO:root:Asset location: /sheetsage/cache/sheetsage/v0.2/oafmelspec_moments.npy
INFO:root:Creating parent: /sheetsage/cache/sheetsage/v0.2
ERROR:root:[Errno 13] Permission denied: '/sheetsage/cache/sheetsage'
multiprocessing.pool.RemoteTraceback:
"""
Traceback (most recent call last):
File "/usr/lib/python3.6/pathlib.py", line 1248, in mkdir
self._accessor.mkdir(self, mode)
File "/usr/lib/python3.6/pathlib.py", line 387, in wrapped
return strfunc(str(pathobj), *args)
FileNotFoundError: [Errno 2] No such file or directory: '/sheetsage/cache/sheetsage/v0.2/0919_02_e0908_oafmelspecnorm'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/usr/lib/python3.6/pathlib.py", line 1248, in mkdir
self._accessor.mkdir(self, mode)
File "/usr/lib/python3.6/pathlib.py", line 387, in wrapped
return strfunc(str(pathobj), *args)
FileNotFoundError: [Errno 2] No such file or directory: '/sheetsage/cache/sheetsage/v0.2'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/usr/lib/python3.6/multiprocessing/pool.py", line 119, in worker
result = (True, func(*args, **kwds))
File "/usr/lib/python3.6/multiprocessing/pool.py", line 44, in mapstar
return list(map(*args))
File "/sheetsage/sheetsage/assets.py", line 162, in task
raise e
File "/sheetsage/sheetsage/assets.py", line 159, in task
retrieve_asset(t, delete_wrong=args.delete_wrong)
File "/sheetsage/sheetsage/assets.py", line 83, in retrieve_asset
path.parent.mkdir(parents=True)
File "/usr/lib/python3.6/pathlib.py", line 1252, in mkdir
self.parent.mkdir(parents=True, exist_ok=True)
File "/usr/lib/python3.6/pathlib.py", line 1252, in mkdir
self.parent.mkdir(parents=True, exist_ok=True)
File "/usr/lib/python3.6/pathlib.py", line 1248, in mkdir
self._accessor.mkdir(self, mode)
File "/usr/lib/python3.6/pathlib.py", line 387, in wrapped
return strfunc(str(pathobj), *args)
PermissionError: [Errno 13] Permission denied: '/sheetsage/cache/sheetsage'
"""

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "/usr/lib/python3.6/runpy.py", line 193, in _run_module_as_main
"main", mod_spec)
File "/usr/lib/python3.6/runpy.py", line 85, in _run_code
exec(code, run_globals)
File "/sheetsage/sheetsage/assets.py", line 165, in
p.map(task, tags)
File "/usr/lib/python3.6/multiprocessing/pool.py", line 266, in map
return self._map_async(func, iterable, mapstar, chunksize).get()
File "/usr/lib/python3.6/multiprocessing/pool.py", line 644, in get
raise self._value
PermissionError: [Errno 13] Permission denied: '/sheetsage/cache/sheetsage'
`

is there a solution to this problem?