AttributeError: module 'numpy' has no attribute 'long'

[gaoyiyao]

Traceback (most recent call last):
File "preprocess.py", line 5, in
from preprocessor import preprocessor
File "/root/CDFSE_FastSpeech2-main/preprocessor/preprocessor.py", line 6, in
import librosa
File "/root/miniconda3/envs/CDFSE/lib/python3.8/site-packages/librosa/init.py", line 12, in
from . import core
File "/root/miniconda3/envs/CDFSE/lib/python3.8/site-packages/librosa/core/init.py", line 125, in
from .time_frequency import * # pylint: disable=wildcard-import
File "/root/miniconda3/envs/CDFSE/lib/python3.8/site-packages/librosa/core/time_frequency.py", line 11, in
from ..util.exceptions import ParameterError
File "/root/miniconda3/envs/CDFSE/lib/python3.8/site-packages/librosa/util/init.py", line 77, in
from .utils import * # pylint: disable=wildcard-import
File "/root/miniconda3/envs/CDFSE/lib/python3.8/site-packages/librosa/util/utils.py", line 10, in
import numba
File "/root/miniconda3/envs/CDFSE/lib/python3.8/site-packages/numba/init.py", line 15, in
from . import config, errors, runtests as runtests, types
File "/root/miniconda3/envs/CDFSE/lib/python3.8/site-packages/numba/types/init.py", line 110, in
long = _make_signed(np.long)
File "/root/miniconda3/envs/CDFSE/lib/python3.8/site-packages/numpy/init.py", line 320, in getattr
raise AttributeError("module {!r} has no attribute "
AttributeError: module 'numpy' has no attribute 'long'