安装mmdet2.x的时候报错：
Using pip 21.2.2 from /home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages/pip (python 3.6) Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple Obtaining file:///media/mcj/mcj/mmdet2.x Running command python setup.py egg_info running egg_info creating /tmp/pip-pip-egg-info-mg9omfvz/mmdet.egg-info writing /tmp/pip-pip-egg-info-mg9omfvz/mmdet.egg-info/PKG-INFO writing dependency_links to /tmp/pip-pip-egg-info-mg9omfvz/mmdet.egg-info/dependency_links.txt writing requirements to /tmp/pip-pip-egg-info-mg9omfvz/mmdet.egg-info/requires.txt writing top-level names to /tmp/pip-pip-egg-info-mg9omfvz/mmdet.egg-info/top_level.txt writing manifest file '/tmp/pip-pip-egg-info-mg9omfvz/mmdet.egg-info/SOURCES.txt' reading manifest file '/tmp/pip-pip-egg-info-mg9omfvz/mmdet.egg-info/SOURCES.txt' writing manifest file '/tmp/pip-pip-egg-info-mg9omfvz/mmdet.egg-info/SOURCES.txt' Link requires a different Python (3.6.13 not in: '>=3.7'): https://pypi.tuna.tsinghua.edu.cn/packages/05/3d/45415c62fe3f3e7f0dd0b06b8edb0ed2f3dd5f9ceedb7874642976cb3624/matplotlib-3.4.0.tar.gz#sha256=424ddb3422c65b284a38a97eb48f5cb64b66a44a773e0c71281a347f1738f146 (from https://pypi.tuna.tsinghua.edu.cn/simple/matplotlib/) (requires-python:>=3.7) Link requires a different Python (3.6.13 not in: '>=3.7'): https://pypi.tuna.tsinghua.edu.cn/packages/9c/e6/209705cb9e41d3a6f38b2782c5fdc55e335e7205eb0eca028485a6666427/matplotlib-3.4.0rc1.tar.gz#sha256=f4ee7bb15bf01cd4c6352f8343f4d27fd8ad36bb88640eb244525fe648005d19 (from https://pypi.tuna.tsinghua.edu.cn/simple/matplotlib/) (requires-python:>=3.7) Link requires a different Python (3.6.13 not in: '>=3.7'): https://pypi.tuna.tsinghua.edu.cn/packages/6c/75/a2546672729a27e3ef287c42835875c6ae2ff4730eca912aa0a035853267/matplotlib-3.4.0rc2.tar.gz#sha256=06afea42f06489a5c2bdf9b39ac00c8cf3730d3cce53f652dc3a35ac14cd8a6a (from https://pypi.tuna.tsinghua.edu.cn/simple/matplotlib/) (requires-python:>=3.7) Link requires a different Python (3.6.13 not in: '>=3.7'): https://pypi.tuna.tsinghua.edu.cn/packages/cb/30/984e51012b40e75bbc54cadac5592db6ec036c689cd7b3cd1aa665d00355/matplotlib-3.4.0rc3.tar.gz#sha256=116166d4ff675df68c2cf3e989b5b54d4639475d263badf4b4d4c9314d3a44c5 (from https://pypi.tuna.tsinghua.edu.cn/simple/matplotlib/) (requires-python:>=3.7) Link requires a different Python (3.6.13 not in: '>=3.7'): https://pypi.tuna.tsinghua.edu.cn/packages/84/61/28711c7773a3a47c7f798cafc219968aab78d260c0d674696a077432bbd4/matplotlib-3.4.1.tar.gz#sha256=84d4c4f650f356678a5d658a43ca21a41fca13f9b8b00169c0b76e6a6a948908 (from https://pypi.tuna.tsinghua.edu.cn/simple/matplotlib/) (requires-python:>=3.7) Link requires a different Python (3.6.13 not in: '>=3.7'): https://pypi.tuna.tsinghua.edu.cn/packages/60/d3/286925802edaeb0b8834425ad97c9564ff679eb4208a184533969aa5fc29/matplotlib-3.4.2.tar.gz#sha256=d8d994cefdff9aaba45166eb3de4f5211adb4accac85cbf97137e98f26ea0219 (from https://pypi.tuna.tsinghua.edu.cn/simple/matplotlib/) (requires-python:>=3.7) Link requires a different Python (3.6.13 not in: '>=3.7'): https://pypi.tuna.tsinghua.edu.cn/packages/21/37/197e68df384ff694f78d687a49ad39f96c67b8d75718bc61503e1676b617/matplotlib-3.4.3.tar.gz#sha256=fc4f526dfdb31c9bd6b8ca06bf9fab663ca12f3ec9cdf4496fb44bc680140318 (from https://pypi.tuna.tsinghua.edu.cn/simple/matplotlib/) (requires-python:>=3.7) Collecting matplotlib Using cached https://pypi.tuna.tsinghua.edu.cn/packages/09/03/b7b30fa81cb687d1178e085d0f01111ceaea3bf81f9330c937fb6f6c8ca0/matplotlib-3.3.4-cp36-cp36m-manylinux1_x86_64.whl (11.5 MB) Collecting mmpycocotools Downloading https://pypi.tuna.tsinghua.edu.cn/packages/99/51/1bc1d79f296347eeb2d1a2e0606885ab1e4682833bf275fd39c189952e26/mmpycocotools-12.0.3.tar.gz (23 kB) Running command python setup.py egg_info running egg_info creating /tmp/pip-pip-egg-info-ikbdlmgn/mmpycocotools.egg-info writing /tmp/pip-pip-egg-info-ikbdlmgn/mmpycocotools.egg-info/PKG-INFO writing dependency_links to /tmp/pip-pip-egg-info-ikbdlmgn/mmpycocotools.egg-info/dependency_links.txt writing requirements to /tmp/pip-pip-egg-info-ikbdlmgn/mmpycocotools.egg-info/requires.txt writing top-level names to /tmp/pip-pip-egg-info-ikbdlmgn/mmpycocotools.egg-info/top_level.txt writing manifest file '/tmp/pip-pip-egg-info-ikbdlmgn/mmpycocotools.egg-info/SOURCES.txt' reading manifest file '/tmp/pip-pip-egg-info-ikbdlmgn/mmpycocotools.egg-info/SOURCES.txt' reading manifest template 'MANIFEST.in' writing manifest file '/tmp/pip-pip-egg-info-ikbdlmgn/mmpycocotools.egg-info/SOURCES.txt' Requirement already satisfied: numpy in /home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages (from mmdet==2.7.0) (1.19.5) Requirement already satisfied: six in /home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages (from mmdet==2.7.0) (1.16.0) Collecting terminaltables Using cached terminaltables-3.1.0-py3-none-any.whl Requirement already satisfied: pillow>=6.2.0 in /home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages (from matplotlib->mmdet==2.7.0) (8.3.1) Collecting pyparsing!=2.0.4,!=2.1.2,!=2.1.6,>=2.0.3 Using cached https://pypi.tuna.tsinghua.edu.cn/packages/8a/bb/488841f56197b13700afd5658fc279a2025a39e22449b7cf29864669b15d/pyparsing-2.4.7-py2.py3-none-any.whl (67 kB) Collecting cycler>=0.10 Using cached https://pypi.tuna.tsinghua.edu.cn/packages/f7/d2/e07d3ebb2bd7af696440ce7e754c59dd546ffe1bbe732c8ab68b9c834e61/cycler-0.10.0-py2.py3-none-any.whl (6.5 kB) Collecting python-dateutil>=2.1 Using cached https://pypi.tuna.tsinghua.edu.cn/packages/36/7a/87837f39d0296e723bb9b62bbb257d0355c7f6128853c78955f57342a56d/python_dateutil-2.8.2-py2.py3-none-any.whl (247 kB) Collecting kiwisolver>=1.0.1 Using cached https://pypi.tuna.tsinghua.edu.cn/packages/a7/1b/cbd8ae738719b5f41592a12057ef5442e2ed5f5cb5451f8fc7e9f8875a1a/kiwisolver-1.3.1-cp36-cp36m-manylinux1_x86_64.whl (1.1 MB) Requirement already satisfied: setuptools>=18.0 in /home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages (from mmpycocotools->mmdet==2.7.0) (52.0.0.post20210125) Collecting cython>=0.27.3 Using cached https://pypi.tuna.tsinghua.edu.cn/packages/d7/04/5890b30102782a3ec9970df3c10f024298803d89624ee23cf75d09bd2548/Cython-0.29.24-cp36-cp36m-manylinux1_x86_64.whl (2.0 MB) Building wheels for collected packages: mmpycocotools Running command /home/sipl/anaconda3/envs/mm2/bin/python -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-ky808s14/mmpycocotools_11c0b6d0e8734748a43957d7aa1375e4/setup.py'"'"'; __file__='"'"'/tmp/pip-install-ky808s14/mmpycocotools_11c0b6d0e8734748a43957d7aa1375e4/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-y1tvzv21 running bdist_wheel running build running build_py creating build creating build/lib.linux-x86_64-3.6 creating build/lib.linux-x86_64-3.6/pycocotools copying pycocotools/coco.py -> build/lib.linux-x86_64-3.6/pycocotools copying pycocotools/cocoeval.py -> build/lib.linux-x86_64-3.6/pycocotools copying pycocotools/__init__.py -> build/lib.linux-x86_64-3.6/pycocotools copying pycocotools/mask.py -> build/lib.linux-x86_64-3.6/pycocotools running build_ext building 'pycocotools._mask' extension creating build/temp.linux-x86_64-3.6 creating build/temp.linux-x86_64-3.6/common creating build/temp.linux-x86_64-3.6/pycocotools gcc -pthread -B /home/sipl/anaconda3/envs/mm2/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages/numpy/core/include -Icommon -I/home/sipl/anaconda3/envs/mm2/include/python3.6m -c common/maskApi.c -o build/temp.linux-x86_64-3.6/common/maskApi.o common/maskApi.c: In function \u2018rleToBbox\u2019: common/maskApi.c:141:31: warning: \u2018xp\u2019 may be used uninitialized in this function [-Wmaybe-uninitialized] if(j%2==0) xp=x; else if(xp<x) { ys=0; ye=h-1; } ^ gcc -pthread -B /home/sipl/anaconda3/envs/mm2/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages/numpy/core/include -Icommon -I/home/sipl/anaconda3/envs/mm2/include/python3.6m -c pycocotools/_mask.c -o build/temp.linux-x86_64-3.6/pycocotools/_mask.o gcc: error: pycocotools/_mask.c: No such file or directory error: command 'gcc' failed with exit status 1 Building wheel for mmpycocotools (setup.py) ... error ERROR: Failed building wheel for mmpycocotools Running setup.py clean for mmpycocotools Running command /home/sipl/anaconda3/envs/mm2/bin/python -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-ky808s14/mmpycocotools_11c0b6d0e8734748a43957d7aa1375e4/setup.py'"'"'; __file__='"'"'/tmp/pip-install-ky808s14/mmpycocotools_11c0b6d0e8734748a43957d7aa1375e4/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' clean --all running clean removing 'build/temp.linux-x86_64-3.6' (and everything under it) removing 'build/lib.linux-x86_64-3.6' (and everything under it) 'build/bdist.linux-x86_64' does not exist -- can't clean it 'build/scripts-3.6' does not exist -- can't clean it removing 'build' Failed to build mmpycocotools Installing collected packages: python-dateutil, pyparsing, kiwisolver, cycler, matplotlib, cython, terminaltables, mmpycocotools, mmdet changing mode of /home/sipl/anaconda3/envs/mm2/bin/cygdb to 775 changing mode of /home/sipl/anaconda3/envs/mm2/bin/cython to 775 changing mode of /home/sipl/anaconda3/envs/mm2/bin/cythonize to 775 Running command /home/sipl/anaconda3/envs/mm2/bin/python -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-ky808s14/mmpycocotools_11c0b6d0e8734748a43957d7aa1375e4/setup.py'"'"'; __file__='"'"'/tmp/pip-install-ky808s14/mmpycocotools_11c0b6d0e8734748a43957d7aa1375e4/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-d7u4sdir/install-record.txt --single-version-externally-managed --compile --install-headers /home/sipl/anaconda3/envs/mm2/include/python3.6m/mmpycocotools running install running build running build_py creating build creating build/lib.linux-x86_64-3.6 creating build/lib.linux-x86_64-3.6/pycocotools copying pycocotools/coco.py -> build/lib.linux-x86_64-3.6/pycocotools copying pycocotools/cocoeval.py -> build/lib.linux-x86_64-3.6/pycocotools copying pycocotools/__init__.py -> build/lib.linux-x86_64-3.6/pycocotools copying pycocotools/mask.py -> build/lib.linux-x86_64-3.6/pycocotools running build_ext cythoning pycocotools/_mask.pyx to pycocotools/_mask.c /home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages/Cython/Compiler/Main.py:369: FutureWarning: Cython directive 'language_level' not set, using 2 for now (Py2). This will change in a later release! File: /tmp/pip-install-ky808s14/mmpycocotools_11c0b6d0e8734748a43957d7aa1375e4/pycocotools/_mask.pyx tree = Parsing.p_module(s, pxd, full_module_name) building 'pycocotools._mask' extension creating build/temp.linux-x86_64-3.6 creating build/temp.linux-x86_64-3.6/common creating build/temp.linux-x86_64-3.6/pycocotools gcc -pthread -B /home/sipl/anaconda3/envs/mm2/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages/numpy/core/include -Icommon -I/home/sipl/anaconda3/envs/mm2/include/python3.6m -c common/maskApi.c -o build/temp.linux-x86_64-3.6/common/maskApi.o common/maskApi.c: In function \u2018rleToBbox\u2019: common/maskApi.c:141:31: warning: \u2018xp\u2019 may be used uninitialized in this function [-Wmaybe-uninitialized] if(j%2==0) xp=x; else if(xp<x) { ys=0; ye=h-1; } ^ gcc -pthread -B /home/sipl/anaconda3/envs/mm2/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages/numpy/core/include -Icommon -I/home/sipl/anaconda3/envs/mm2/include/python3.6m -c pycocotools/_mask.c -o build/temp.linux-x86_64-3.6/pycocotools/_mask.o In file included from /home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages/numpy/core/include/numpy/ndarraytypes.h:1822:0, from /home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages/numpy/core/include/numpy/ndarrayobject.h:12, from /home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages/numpy/core/include/numpy/arrayobject.h:4, from pycocotools/_mask.c:620: /home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:17:2: warning: #warning "Using deprecated NumPy API, disable it with " "#define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp] #warning "Using deprecated NumPy API, disable it with " \ ^ gcc -pthread -shared -B /home/sipl/anaconda3/envs/mm2/compiler_compat -L/home/sipl/anaconda3/envs/mm2/lib -Wl,-rpath=/home/sipl/anaconda3/envs/mm2/lib -Wl,--no-as-needed -Wl,--sysroot=/ build/temp.linux-x86_64-3.6/common/maskApi.o build/temp.linux-x86_64-3.6/pycocotools/_mask.o -o build/lib.linux-x86_64-3.6/pycocotools/_mask.cpython-36m-x86_64-linux-gnu.so running install_lib creating /home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages/pycocotools copying build/lib.linux-x86_64-3.6/pycocotools/_mask.cpython-36m-x86_64-linux-gnu.so -> /home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages/pycocotools copying build/lib.linux-x86_64-3.6/pycocotools/coco.py -> /home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages/pycocotools copying build/lib.linux-x86_64-3.6/pycocotools/cocoeval.py -> /home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages/pycocotools copying build/lib.linux-x86_64-3.6/pycocotools/__init__.py -> /home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages/pycocotools copying build/lib.linux-x86_64-3.6/pycocotools/mask.py -> /home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages/pycocotools byte-compiling /home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages/pycocotools/coco.py to coco.cpython-36.pyc byte-compiling /home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages/pycocotools/cocoeval.py to cocoeval.cpython-36.pyc byte-compiling /home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages/pycocotools/__init__.py to __init__.cpython-36.pyc byte-compiling /home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages/pycocotools/mask.py to mask.cpython-36.pyc running install_egg_info running egg_info writing mmpycocotools.egg-info/PKG-INFO writing dependency_links to mmpycocotools.egg-info/dependency_links.txt writing requirements to mmpycocotools.egg-info/requires.txt writing top-level names to mmpycocotools.egg-info/top_level.txt reading manifest file 'mmpycocotools.egg-info/SOURCES.txt' reading manifest template 'MANIFEST.in' writing manifest file 'mmpycocotools.egg-info/SOURCES.txt' Copying mmpycocotools.egg-info to /home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages/mmpycocotools-12.0.3-py3.6.egg-info running install_scripts writing list of installed files to '/tmp/pip-record-d7u4sdir/install-record.txt' Running setup.py install for mmpycocotools ... done DEPRECATION: mmpycocotools was installed using the legacy 'setup.py install' method, because a wheel could not be built for it. A possible replacement is to fix the wheel build issue reported above. You can find discussion regarding this at https://github.com/pypa/pip/issues/8368. Running setup.py develop for mmdet Running command /home/sipl/anaconda3/envs/mm2/bin/python -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/media/mcj/mcj/mmdet2.x/setup.py'"'"'; __file__='"'"'/media/mcj/mcj/mmdet2.x/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' develop --no-deps running develop running egg_info creating mmdet.egg-info writing mmdet.egg-info/PKG-INFO writing dependency_links to mmdet.egg-info/dependency_links.txt writing requirements to mmdet.egg-info/requires.txt writing top-level names to mmdet.egg-info/top_level.txt writing manifest file 'mmdet.egg-info/SOURCES.txt' reading manifest file 'mmdet.egg-info/SOURCES.txt' writing manifest file 'mmdet.egg-info/SOURCES.txt' running build_ext Creating /home/sipl/anaconda3/envs/mm2/lib/python3.6/site-packages/mmdet.egg-link (link to .) Adding mmdet 2.7.0 to easy-install.pth file Installed /media/mcj/mcj/mmdet2.x Successfully installed cycler-0.10.0 cython-0.29.24 kiwisolver-1.3.1 matplotlib-3.3.4 mmdet-2.7.0 mmpycocotools-12.0.3 pyparsing-2.4.7 python-dateutil-2.8.2 terminaltables-3.1.0
其实后续可以不用管这个错误，对后面我们的使用是没有影响的。
本文最后更新于2021年8月23日，已超过 1 年没有更新，如果文章内容或图片资源失效，请留言反馈，我们会及时处理，谢谢！