Traceback (most recent call last):


 "tools/multi_scale_test.py", line 7, in <module>

from maskrcnn_benchmark.engine.inference import inference


 "/home/hansol/PycharmProjects/FreeAnchor/maskrcnn_benchmark/engine/inference.py", line 20, in <module>

from maskrcnn_benchmark.structures.boxlist_ops import boxlist_iou


 "/home/hansol/PycharmProjects/FreeAnchor/maskrcnn_benchmark/structures/boxlist_ops.py", line 6, in <module>

from maskrcnn_benchmark.layers import nms as _box_nms


 "/home/hansol/PycharmProjects/FreeAnchor/maskrcnn_benchmark/layers/__init__.py", line 8, in <module>

from .nms import nms


 "/home/hansol/PycharmProjects/FreeAnchor/maskrcnn_benchmark/layers/nms.py", line 3, in <module>

from maskrcnn_benchmark import _C
ImportError: /home/hansol/PycharmProjects/FreeAnchor/maskrcnn_benchmark/_C.cpython-37m-x86_64-linux-gnu.so: undefined symbol: _ZN6caffe28TypeMeta21_typeMetaDataInstanceIN3c108BFloat16EEEPKNS_6detail12TypeMetaDataEv

Traceback (most recent call last):


 "./manim.py", line 2, in <module>

import manimlib


 "/manim/manimlib/__init__.py", line 4, in <module>

import manimlib.extract_scene


 "/manim/manimlib/extract_scene.py", line 9, in <module>

from manimlib.scene.scene import Scene


 "/manim/manimlib/scene/scene.py", line 9, in <module>

from manimlib.animation.animation import Animation


 "/manim/manimlib/animation/animation.py", line 5, in <module>

from manimlib.mobject.mobject import Mobject


 "/manim/manimlib/mobject/mobject.py", line 9, in <module>

from colour import Color
ImportError: cannot import name 'Color' from 'colour' (unknown location)