Traceback (most recent call last):


 "<stdin>", line 1, in <module>


 "/home/work/app/python2.7.15/lib/python2.7/site-packages/librosa/__init__.py", line 12, in <module>

from . import core


 "/home/work/app/python2.7.15/lib/python2.7/site-packages/librosa/core/__init__.py", line 109, in <module>

from .time_frequency import *
# pylint: disable=wildcard-import


 "/home/work/app/python2.7.15/lib/python2.7/site-packages/librosa/core/time_frequency.py", line 10, in <module>

from ..util.exceptions import ParameterError


 "/home/work/app/python2.7.15/lib/python2.7/site-packages/librosa/util/__init__.py", line 69, in <module>

from .matching import *
# pylint: disable=wildcard-import


 "/home/work/app/python2.7.15/lib/python2.7/site-packages/librosa/util/matching.py", line 8, in <module>

import numba


 "/home/work/app/python2.7.15/lib/python2.7/site-packages/numba/__init__.py", line 11, in <module>

from . import config, errors, runtests, types


 "/home/work/app/python2.7.15/lib/python2.7/site-packages/numba/config.py", line 19, in <module>

import llvmlite.binding as ll


 "/home/work/app/python2.7.15/lib/python2.7/site-packages/llvmlite/binding/__init__.py", line 6, in <module>

from .dylib import *


 "/home/work/app/python2.7.15/lib/python2.7/site-packages/llvmlite/binding/dylib.py", line 4, in <module>

from . import ffi


 "/home/work/app/python2.7.15/lib/python2.7/site-packages/llvmlite/binding/ffi.py", line 128, in <module>

raise e
OSError: /home/work/app/python2.7.15/lib/python2.7/site-packages/llvmlite/binding/libllvmlite.so: undefined symbol: LLVMInitializeInstCombine

Traceback (most recent call last):


 "TugasComvis.py", line 1, in <module>

from skimage import io, img_as_float


 "C:\Users\micha\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.7_qbz5n2kfra8p0\LocalCache\local-packages\Python37\site-packages\skimage\io\__init__.py", line 11, in <module>

from ._io import *


 "C:\Users\micha\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.7_qbz5n2kfra8p0\LocalCache\local-packages\Python37\site-packages\skimage\io\_io.py", line 4, in <module>

from ..color.colorconv import rgb2gray, rgba2rgb


 "C:\Users\micha\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.7_qbz5n2kfra8p0\LocalCache\local-packages\Python37\site-packages\skimage\color\__init__.py", line 1, in <module>

from .colorconv import (convert_colorspace,


 "C:\Users\micha\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.7_qbz5n2kfra8p0\LocalCache\local-packages\Python37\site-packages\skimage\color\colorconv.py", line 56, in <module>

from scipy import linalg


 "C:\Users\micha\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.7_qbz5n2kfra8p0\LocalCache\local-packages\Python37\site-packages\scipy\__init__.py", line 136, in <module>

from . import _distributor_init


 "C:\Users\micha\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.7_qbz5n2kfra8p0\LocalCache\local-packages\Python37\site-packages\scipy\_distributor_init.py", line 61, in <module>

WinDLL(os.path.abspath(filename))


 "C:\Program 
s\WindowsApps\PythonSoftwareFoundation.Python.3.7_3.7.2544.0_x64__qbz5n2kfra8p0\lib\ctypes\__init__.py", line 364, in __init__

self._handle = _dlopen(self._name, mode)
OSError: [WinError 126] The specified module could not be found
