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From Joseph Napolitano <joseph.napolit...@blueapron.com.INVALID>
Subject Re: pip install airflow -- Error
Date Thu, 08 Jun 2017 15:25:49 GMT
Anthony, check out this issue here:
https://github.com/mitmproxy/mitmproxy/issues/68

You might need to install a system package: brew install libxml2

Make sure you also: brew update && brew upgrade

Cheers,
Joe

On Thu, Jun 8, 2017 at 9:16 AM, Anthony McClay <anthony.mcclay@me.com>
wrote:

> Airflow Development Team,
>
> I am having an issue with the pip install of airflow.  I cannot figure out
> the difference, I have 2 Mac machines, and one machine airflow installs
> correctly and the other one, airflow fails on install.
>
> - Please advise
>
> Tony McClay
> anthony.mcclay@me.com
>
>
>
>     creating var/folders/mf/k3gwf7795b594fkvb64vbz_r0000gn/T
>     cc -I/usr/include/libxml2 -I/usr/include/libxml2 -c /var/folders/mf/
> k3gwf7795b594fkvb64vbz_r0000gn/T/xmlXPathInitynysjdpe.c -o var/folders/mf/
> k3gwf7795b594fkvb64vbz_r0000gn/T/xmlXPathInitynysjdpe.o
>     /var/folders/mf/k3gwf7795b594fkvb64vbz_r0000gn/T/xmlXPathInitynysjdpe.c:1:10:
> fatal error: 'libxml/xpath.h' file not found
>     #include "libxml/xpath.h"
>              ^
>     1 error generated.
>     ************************************************************
> *********************
>     Could not find function xmlCheckVersion in library libxml2. Is libxml2
> installed?
>     Perhaps try: xcode-select --install
>     ************************************************************
> *********************
>     error: command '/usr/bin/clang' failed with exit status 1
>
>     ----------------------------------------
> Command "/Users/anthonymcclay/.virtualenvs/airflow2/bin/python -u -c
> "import setuptools, tokenize;__file__='/private/var/folders/mf/
> k3gwf7795b594fkvb64vbz_r0000gn/T/pip-build-yfv3sebl/
> lxml/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n',
> '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record
> /var/folders/mf/k3gwf7795b594fkvb64vbz_r0000gn/T/pip-wj2zx_si-record/install-record.txt
> --single-version-externally-managed --compile --install-headers
> /Users/anthonymcclay/.virtualenvs/airflow2/include/site/python3.5/lxml"
> failed with error code 1 in /private/var/folders/mf/
> k3gwf7795b594fkvb64vbz_r0000gn/T/pip-build-yfv3sebl/lxml/
>
>
> Configuration
> ============================================================
> ===========================
>
> (airflow2) Anthonys-MacBook-Pro:PythonProjects anthonymcclay$ which python
> /Users/anthonymcclay/.virtualenvs/airflow2/bin/python
> (airflow2) Anthonys-MacBook-Pro:PythonProjects anthonymcclay$ python
> --version
> Python 3.5.2
> (airflow2) Anthonys-MacBook-Pro:PythonProjects anthonymcclay$ pip
> --version
> pip 9.0.1 from /Users/anthonymcclay/.virtualenvs/airflow2/lib/
> python3.5/site-packages/pip-9.0.1-py3.5.egg (python 3.5)
> (airflow2) Anthonys-MacBook-Pro:PythonProjects anthonymcclay$
> Darwin Anthonys-MacBook-Pro.local 15.6.0 Darwin Kernel Version 15.6.0: Tue
> Apr 11 16:00:51 PDT 2017; root:xnu-3248.60.11.5.3~1/RELEASE_X86_64 x86_64
>
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-- 
*Joe Napolitano *| Sr. Data Engineer
www.blueapron.com | 5 Crosby Street, New York, NY 10013

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