问题
I'm using Ubuntu 14.04.3 and latest version of anaconda.
When pystan tries to compile models, I get the following error:
distutils.errors.CompileError: command 'gcc' failed with exit status 1
When I try running the models on my RHEL server at work, everything works fine.
Before installing pystan, I ran
apt-get install build-essential
I've tried installing stan using anaconda and building from source, and I still get the error.
I have no idea what to try next.
Edit: Full error output is below
INFO:pystan:COMPILING THE C++ CODE FOR MODEL anon_model_900950b5a4d15a106db93874d106a01d NOW.
Traceback (most recent call last):
File "schools.py", line 63, in <module>
main()
File "schools.py", line 59, in main
output = fit()
File "schools.py", line 54, in fit
res = pystan.stan(model_code=pasted_code(), data=model_data, iter=1000, chains=4)
File "/home/hahdawg/anaconda/lib/python2.7/site-packages/pystan/api.py", line 373, in stan
save_dso=save_dso, verbose=verbose)
File "/home/hahdawg/anaconda/lib/python2.7/site-packages/pystan/model.py", line 319, in __init__
build_extension.run()
File "/home/hahdawg/anaconda/lib/python2.7/distutils/command/build_ext.py", line 337, in run
self.build_extensions()
File "/home/hahdawg/anaconda/lib/python2.7/distutils/command/build_ext.py", line 446, in build_extensions
self.build_extension(ext)
File "/home/hahdawg/anaconda/lib/python2.7/distutils/command/build_ext.py", line 496, in build_extension
depends=ext.depends)
File "/home/hahdawg/anaconda/lib/python2.7/distutils/ccompiler.py", line 574, in compile
self._compile(obj, src, ext, cc_args, extra_postargs, pp_opts)
File "/home/hahdawg/anaconda/lib/python2.7/distutils/unixccompiler.py", line 122, in _compile
raise CompileError, msg
distutils.errors.CompileError: command 'gcc' failed with exit status 1
回答1:
In case anyone has the same issue, the following steps fixed the problem
- Uninstall Anaconda
- Install Anaconda
- Install pystan using pip
No idea why that worked.
来源:https://stackoverflow.com/questions/32783755/pystan-distutils-errors-compileerror-command-gcc-failed-with-exit-status-1