I have been trying to install Rasa X on Mac (Sierra 10.12.6) and running into various issues (Older Python, need to run 3.7.4 in virtualenv, missing gcc library, etc.) I have resolved all those issues and finally stuck at the below error:
bash: pip install --no-cache-dir python-crfsuite
Collecting python-crfsuite
Downloading https://files.pythonhosted.org/packages/73/b5/d9640656386b28ca181410f292ffcc3f1c39d9438f0796f874fd5d65ee34/python-crfsuite-0.9.6.tar.gz (434kB)
|████████████████████████████████| 440kB 3.3MB/s
Building wheels for collected packages: python-crfsuite
Building wheel for python-crfsuite (setup.py) ... error
ERROR: Command errored out with exit status 1:
command: //miniconda3/envs/python3/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/1z/bsm__4d95sd084f4sp_gr0t40000gn/T/pip-install-l36yk9kb/python-crfsuite/setup.py'"'"'; __file__='"'"'/private/var/folders/1z/bsm__4d95sd084f4sp_gr0t40000gn/T/pip-install-l36yk9kb/python-crfsuite/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /private/var/folders/1z/bsm__4d95sd084f4sp_gr0t40000gn/T/pip-wheel-v94f0tqi --python-tag cp37
cwd: /private/var/folders/1z/bsm__4d95sd084f4sp_gr0t40000gn/T/pip-install-l36yk9kb/python-crfsuite/
Complete output (25 lines):
running bdist_wheel
running build
running build_py
creating build
creating build/lib.macosx-10.9-x86_64-3.7
creating build/lib.macosx-10.9-x86_64-3.7/pycrfsuite
copying pycrfsuite/__init__.py -> build/lib.macosx-10.9-x86_64-3.7/pycrfsuite
copying pycrfsuite/_dumpparser.py -> build/lib.macosx-10.9-x86_64-3.7/pycrfsuite
copying pycrfsuite/_logparser.py -> build/lib.macosx-10.9-x86_64-3.7/pycrfsuite
running build_ext
building 'pycrfsuite._pycrfsuite' extension
creating build/temp.macosx-10.9-x86_64-3.7
creating build/temp.macosx-10.9-x86_64-3.7/pycrfsuite
creating build/temp.macosx-10.9-x86_64-3.7/crfsuite
creating build/temp.macosx-10.9-x86_64-3.7/crfsuite/lib
creating build/temp.macosx-10.9-x86_64-3.7/crfsuite/lib/crf
creating build/temp.macosx-10.9-x86_64-3.7/crfsuite/lib/crf/src
creating build/temp.macosx-10.9-x86_64-3.7/crfsuite/swig
creating build/temp.macosx-10.9-x86_64-3.7/crfsuite/lib/cqdb
creating build/temp.macosx-10.9-x86_64-3.7/crfsuite/lib/cqdb/src
creating build/temp.macosx-10.9-x86_64-3.7/liblbfgs
creating build/temp.macosx-10.9-x86_64-3.7/liblbfgs/lib
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I//miniconda3/envs/python3/include -arch x86_64 -I//miniconda3/envs/python3/include -arch x86_64 -Icrfsuite/include/ -Icrfsuite/lib/cqdb/include -Iliblbfgs/include -Ipycrfsuite -I//miniconda3/envs/python3/include/python3.7m -c pycrfsuite/_pycrfsuite.cpp -o build/temp.macosx-10.9-x86_64-3.7/pycrfsuite/_pycrfsuite.o -std=c99
error: invalid argument '-std=c99' not allowed with 'C++/ObjC++'
error: command 'gcc' failed with exit status 1
----------------------------------------
ERROR: Failed building wheel for python-crfsuite
Running setup.py clean for python-crfsuite
Failed to build python-crfsuite
Installing collected packages: python-crfsuite
Running setup.py install for python-crfsuite ... error
ERROR: Command errored out with exit status 1:
command: //miniconda3/envs/python3/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/1z/bsm__4d95sd084f4sp_gr0t40000gn/T/pip-install-l36yk9kb/python-crfsuite/setup.py'"'"'; __file__='"'"'/private/var/folders/1z/bsm__4d95sd084f4sp_gr0t40000gn/T/pip-install-l36yk9kb/python-crfsuite/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/var/folders/1z/bsm__4d95sd084f4sp_gr0t40000gn/T/pip-record-ehj8teif/install-record.txt --single-version-externally-managed --compile
cwd: /private/var/folders/1z/bsm__4d95sd084f4sp_gr0t40000gn/T/pip-install-l36yk9kb/python-crfsuite/
Complete output (25 lines):
running install
running build
running build_py
creating build
creating build/lib.macosx-10.9-x86_64-3.7
creating build/lib.macosx-10.9-x86_64-3.7/pycrfsuite
copying pycrfsuite/__init__.py -> build/lib.macosx-10.9-x86_64-3.7/pycrfsuite
copying pycrfsuite/_dumpparser.py -> build/lib.macosx-10.9-x86_64-3.7/pycrfsuite
copying pycrfsuite/_logparser.py -> build/lib.macosx-10.9-x86_64-3.7/pycrfsuite
running build_ext
building 'pycrfsuite._pycrfsuite' extension
creating build/temp.macosx-10.9-x86_64-3.7
creating build/temp.macosx-10.9-x86_64-3.7/pycrfsuite
creating build/temp.macosx-10.9-x86_64-3.7/crfsuite
creating build/temp.macosx-10.9-x86_64-3.7/crfsuite/lib
creating build/temp.macosx-10.9-x86_64-3.7/crfsuite/lib/crf
creating build/temp.macosx-10.9-x86_64-3.7/crfsuite/lib/crf/src
creating build/temp.macosx-10.9-x86_64-3.7/crfsuite/swig
creating build/temp.macosx-10.9-x86_64-3.7/crfsuite/lib/cqdb
creating build/temp.macosx-10.9-x86_64-3.7/crfsuite/lib/cqdb/src
creating build/temp.macosx-10.9-x86_64-3.7/liblbfgs
creating build/temp.macosx-10.9-x86_64-3.7/liblbfgs/lib
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I//miniconda3/envs/python3/include -arch x86_64 -I//miniconda3/envs/python3/include -arch x86_64 -Icrfsuite/include/ -Icrfsuite/lib/cqdb/include -Iliblbfgs/include -Ipycrfsuite -I//miniconda3/envs/python3/include/python3.7m -c pycrfsuite/_pycrfsuite.cpp -o build/temp.macosx-10.9-x86_64-3.7/pycrfsuite/_pycrfsuite.o -std=c99
error: invalid argument '-std=c99' not allowed with 'C++/ObjC++'
error: command 'gcc' failed with exit status 1
----------------------------------------
ERROR: Command errored out with exit status 1: //miniconda3/envs/python3/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/1z/bsm__4d95sd084f4sp_gr0t40000gn/T/pip-install-l36yk9kb/python-crfsuite/setup.py'"'"'; __file__='"'"'/private/var/folders/1z/bsm__4d95sd084f4sp_gr0t40000gn/T/pip-install-l36yk9kb/python-crfsuite/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/var/folders/1z/bsm__4d95sd084f4sp_gr0t40000gn/T/pip-record-ehj8teif/install-record.txt --single-version-externally-managed --compile Check the logs for full command output.
Can I get some help?
Thanks,
Kumar