问题:

我想使用pip在Mavericks上安装PIL,但是会出现此错误。

_imagingft.c:73:10: fatal error: 'freetype/fterrors.h' file not found
#include <freetype/fterrors.h>
         ^
1 error generated.
error: command 'cc' failed with exit status 1

我的命令行工具已安装并且是最新的,我发现的每个提示都没有帮助。 我该如何编译?

编辑:我刚刚检查过,freetype也已经通过自制软件安装了

I want to install PIL on Mavericks using pip but get this error.My Command Line Tools are installed and up to date and every hint I found didn’t help.How can I get this to compile?EDIT: I just checked, freetype is also already installed via homebrew

问题:

我正在尝试安装lxml以在我的Mac上安装scrapy(v 10.9.4)

╭─[email protected] ~
╰─➤  pip install lxml
Downloading/unpacking lxml
  Downloading lxml-3.4.0.tar.gz (3.5MB): 3.5MB downloaded
  Running setup.py (path:/private/var/folders/8l/t7tcq67d34v7qq_4hp3s1dm80000gn/T/pip_build_ishaantaylor/lxml/setup.py) egg_info for package lxml
    /System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'bugtrack_url'
      warnings.warn(msg)
    Building lxml version 3.4.0.
    Building without Cython.
    Using build configuration of libxslt 1.1.28

    warning: no previously-included files found matching '*.py'
Installing collected packages: lxml
  Running setup.py install for lxml
    /System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'bugtrack_url'
      warnings.warn(msg)
    Building lxml version 3.4.0.
    Building without Cython.
    Using build configuration of libxslt 1.1.28
    building 'lxml.etree' extension
    cc -fno-strict-aliasing -fno-common -dynamic -arch x86_64 -arch i386 -g -Os -pipe -fno-common -fno-strict-aliasing -fwrapv -DENABLE_DTRACE -DMACOSX -DNDEBUG -Wall -Wstrict-prototypes -Wshorten-64-to-32 -DNDEBUG -g -fwrapv -Os -Wall -Wstrict-prototypes -DENABLE_DTRACE -arch x86_64 -arch i386 -pipe -I/usr/include/libxml2 -I/private/var/folders/8l/t7tcq67d34v7qq_4hp3s1dm80000gn/T/pip_build_ishaantaylor/lxml/src/lxml/includes -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c src/lxml/lxml.etree.c -o build/temp.macosx-10.9-intel-2.7/src/lxml/lxml.etree.o -w -flat_namespace
    cc -bundle -undefined dynamic_lookup -arch x86_64 -arch i386 -Wl,-F. build/temp.macosx-10.9-intel-2.7/src/lxml/lxml.etree.o -lxslt -lexslt -lxml2 -lz -lm -o build/lib.macosx-10.9-intel-2.7/lxml/etree.so
    building 'lxml.objectify' extension
    cc -fno-strict-aliasing -fno-common -dynamic -arch x86_64 -arch i386 -g -Os -pipe -fno-common -fno-strict-aliasing -fwrapv -DENABLE_DTRACE -DMACOSX -DNDEBUG -Wall -Wstrict-prototypes -Wshorten-64-to-32 -DNDEBUG -g -fwrapv -Os -Wall -Wstrict-prototypes -DENABLE_DTRACE -arch x86_64 -arch i386 -pipe -I/usr/include/libxml2 -I/private/var/folders/8l/t7tcq67d34v7qq_4hp3s1dm80000gn/T/pip_build_ishaantaylor/lxml/src/lxml/includes -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c src/lxml/lxml.objectify.c -o build/temp.macosx-10.9-intel-2.7/src/lxml/lxml.objectify.o -w -flat_namespace
    cc -bundle -undefined dynamic_lookup -arch x86_64 -arch i386 -Wl,-F. build/temp.macosx-10.9-intel-2.7/src/lxml/lxml.objectify.o -lxslt -lexslt -lxml2 -lz -lm -o build/lib.macosx-10.9-intel-2.7/lxml/objectify.so
    error: could not create '/lib/python2.7/site-packages/lxml': Permission denied
    Complete output from command /usr/bin/python -c "import setuptools, tokenize;__file__='/private/var/folders/8l/t7tcq67d34v7qq_4hp3s1dm80000gn/T/pip_build_ishaantaylor/lxml/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /var/folders/8l/t7tcq67d34v7qq_4hp3s1dm80000gn/T/pip-_xm20j-record/install-record.txt --single-version-externally-managed --compile:
    /System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'bugtrack_url'

  warnings.warn(msg)

Building lxml version 3.4.0.

Building without Cython.

Using build configuration of libxslt 1.1.28

running install

running build

running build_py

creating build

creating build/lib.macosx-10.9-intel-2.7

creating build/lib.macosx-10.9-intel-2.7/lxml

copying src/lxml/__init__.py -> build/lib.macosx-10.9-intel-2.7/lxml

copying src/lxml/_elementpath.py -> build/lib.macosx-10.9-intel-2.7/lxml

copying src/lxml/builder.py -> build/lib.macosx-10.9-intel-2.7/lxml

copying src/lxml/cssselect.py -> build/lib.macosx-10.9-intel-2.7/lxml

copying src/lxml/doctestcompare.py -> build/lib.macosx-10.9-intel-2.7/lxml

copying src/lxml/ElementInclude.py -> build/lib.macosx-10.9-intel-2.7/lxml

copying src/lxml/pyclasslookup.py -> build/lib.macosx-10.9-intel-2.7/lxml

copying src/lxml/sax.py -> build/lib.macosx-10.9-intel-2.7/lxml

copying src/lxml/usedoctest.py -> build/lib.macosx-10.9-intel-2.7/lxml

creating build/lib.macosx-10.9-intel-2.7/lxml/includes

copying src/lxml/includes/__init__.py -> build/lib.macosx-10.9-intel-2.7/lxml/includes

creating build/lib.macosx-10.9-intel-2.7/lxml/html

copying src/lxml/html/__init__.py -> build/lib.macosx-10.9-intel-2.7/lxml/html

copying src/lxml/html/_diffcommand.py -> build/lib.macosx-10.9-intel-2.7/lxml/html

copying src/lxml/html/_html5builder.py -> build/lib.macosx-10.9-intel-2.7/lxml/html

copying src/lxml/html/_setmixin.py -> build/lib.macosx-10.9-intel-2.7/lxml/html

copying src/lxml/html/builder.py -> build/lib.macosx-10.9-intel-2.7/lxml/html

copying src/lxml/html/clean.py -> build/lib.macosx-10.9-intel-2.7/lxml/html

copying src/lxml/html/defs.py -> build/lib.macosx-10.9-intel-2.7/lxml/html

copying src/lxml/html/diff.py -> build/lib.macosx-10.9-intel-2.7/lxml/html

copying src/lxml/html/ElementSoup.py -> build/lib.macosx-10.9-intel-2.7/lxml/html

copying src/lxml/html/formfill.py -> build/lib.macosx-10.9-intel-2.7/lxml/html

copying src/lxml/html/html5parser.py -> build/lib.macosx-10.9-intel-2.7/lxml/html

copying src/lxml/html/soupparser.py -> build/lib.macosx-10.9-intel-2.7/lxml/html

copying src/lxml/html/usedoctest.py -> build/lib.macosx-10.9-intel-2.7/lxml/html

creating build/lib.macosx-10.9-intel-2.7/lxml/isoschematron

copying src/lxml/isoschematron/__init__.py -> build/lib.macosx-10.9-intel-2.7/lxml/isoschematron

copying src/lxml/lxml.etree.h -> build/lib.macosx-10.9-intel-2.7/lxml

copying src/lxml/lxml.etree_api.h -> build/lib.macosx-10.9-intel-2.7/lxml

copying src/lxml/includes/c14n.pxd -> build/lib.macosx-10.9-intel-2.7/lxml/includes

copying src/lxml/includes/config.pxd -> build/lib.macosx-10.9-intel-2.7/lxml/includes

copying src/lxml/includes/dtdvalid.pxd -> build/lib.macosx-10.9-intel-2.7/lxml/includes

copying src/lxml/includes/etreepublic.pxd -> build/lib.macosx-10.9-intel-2.7/lxml/includes

copying src/lxml/includes/htmlparser.pxd -> build/lib.macosx-10.9-intel-2.7/lxml/includes

copying src/lxml/includes/relaxng.pxd -> build/lib.macosx-10.9-intel-2.7/lxml/includes

copying src/lxml/includes/schematron.pxd -> build/lib.macosx-10.9-intel-2.7/lxml/includes

copying src/lxml/includes/tree.pxd -> build/lib.macosx-10.9-intel-2.7/lxml/includes

copying src/lxml/includes/uri.pxd -> build/lib.macosx-10.9-intel-2.7/lxml/includes

copying src/lxml/includes/xinclude.pxd -> build/lib.macosx-10.9-intel-2.7/lxml/includes

copying src/lxml/includes/xmlerror.pxd -> build/lib.macosx-10.9-intel-2.7/lxml/includes

copying src/lxml/includes/xmlparser.pxd -> build/lib.macosx-10.9-intel-2.7/lxml/includes

copying src/lxml/includes/xmlschema.pxd -> build/lib.macosx-10.9-intel-2.7/lxml/includes

copying src/lxml/includes/xpath.pxd -> build/lib.macosx-10.9-intel-2.7/lxml/includes

copying src/lxml/includes/xslt.pxd -> build/lib.macosx-10.9-intel-2.7/lxml/includes

copying src/lxml/includes/etree_defs.h -> build/lib.macosx-10.9-intel-2.7/lxml/includes

copying src/lxml/includes/lxml-version.h -> build/lib.macosx-10.9-intel-2.7/lxml/includes

creating build/lib.macosx-10.9-intel-2.7/lxml/isoschematron/resources

creating build/lib.macosx-10.9-intel-2.7/lxml/isoschematron/resources/rng

copying src/lxml/isoschematron/resources/rng/iso-schematron.rng -> build/lib.macosx-10.9-intel-2.7/lxml/isoschematron/resources/rng

creating build/lib.macosx-10.9-intel-2.7/lxml/isoschematron/resources/xsl

copying src/lxml/isoschematron/resources/xsl/RNG2Schtrn.xsl -> build/lib.macosx-10.9-intel-2.7/lxml/isoschematron/resources/xsl

copying src/lxml/isoschematron/resources/xsl/XSD2Schtrn.xsl -> build/lib.macosx-10.9-intel-2.7/lxml/isoschematron/resources/xsl

creating build/lib.macosx-10.9-intel-2.7/lxml/isoschematron/resources/xsl/iso-schematron-xslt1

copying src/lxml/isoschematron/resources/xsl/iso-schematron-xslt1/iso_abstract_expand.xsl -> build/lib.macosx-10.9-intel-2.7/lxml/isoschematron/resources/xsl/iso-schematron-xslt1

copying src/lxml/isoschematron/resources/xsl/iso-schematron-xslt1/iso_dsdl_include.xsl -> build/lib.macosx-10.9-intel-2.7/lxml/isoschematron/resources/xsl/iso-schematron-xslt1

copying src/lxml/isoschematron/resources/xsl/iso-schematron-xslt1/iso_schematron_message.xsl -> build/lib.macosx-10.9-intel-2.7/lxml/isoschematron/resources/xsl/iso-schematron-xslt1

copying src/lxml/isoschematron/resources/xsl/iso-schematron-xslt1/iso_schematron_skeleton_for_xslt1.xsl -> build/lib.macosx-10.9-intel-2.7/lxml/isoschematron/resources/xsl/iso-schematron-xslt1

copying src/lxml/isoschematron/resources/xsl/iso-schematron-xslt1/iso_svrl_for_xslt1.xsl -> build/lib.macosx-10.9-intel-2.7/lxml/isoschematron/resources/xsl/iso-schematron-xslt1

copying src/lxml/isoschematron/resources/xsl/iso-schematron-xslt1/readme.txt -> build/lib.macosx-10.9-intel-2.7/lxml/isoschematron/resources/xsl/iso-schematron-xslt1

running build_ext

building 'lxml.etree' extension

creating build/temp.macosx-10.9-intel-2.7

creating build/temp.macosx-10.9-intel-2.7/src

creating build/temp.macosx-10.9-intel-2.7/src/lxml

cc -fno-strict-aliasing -fno-common -dynamic -arch x86_64 -arch i386 -g -Os -pipe -fno-common -fno-strict-aliasing -fwrapv -DENABLE_DTRACE -DMACOSX -DNDEBUG -Wall -Wstrict-prototypes -Wshorten-64-to-32 -DNDEBUG -g -fwrapv -Os -Wall -Wstrict-prototypes -DENABLE_DTRACE -arch x86_64 -arch i386 -pipe -I/usr/include/libxml2 -I/private/var/folders/8l/t7tcq67d34v7qq_4hp3s1dm80000gn/T/pip_build_ishaantaylor/lxml/src/lxml/includes -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c src/lxml/lxml.etree.c -o build/temp.macosx-10.9-intel-2.7/src/lxml/lxml.etree.o -w -flat_namespace

cc -bundle -undefined dynamic_lookup -arch x86_64 -arch i386 -Wl,-F. build/temp.macosx-10.9-intel-2.7/src/lxml/lxml.etree.o -lxslt -lexslt -lxml2 -lz -lm -o build/lib.macosx-10.9-intel-2.7/lxml/etree.so

building 'lxml.objectify' extension

cc -fno-strict-aliasing -fno-common -dynamic -arch x86_64 -arch i386 -g -Os -pipe -fno-common -fno-strict-aliasing -fwrapv -DENABLE_DTRACE -DMACOSX -DNDEBUG -Wall -Wstrict-prototypes -Wshorten-64-to-32 -DNDEBUG -g -fwrapv -Os -Wall -Wstrict-prototypes -DENABLE_DTRACE -arch x86_64 -arch i386 -pipe -I/usr/include/libxml2 -I/private/var/folders/8l/t7tcq67d34v7qq_4hp3s1dm80000gn/T/pip_build_ishaantaylor/lxml/src/lxml/includes -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c src/lxml/lxml.objectify.c -o build/temp.macosx-10.9-intel-2.7/src/lxml/lxml.objectify.o -w -flat_namespace

cc -bundle -undefined dynamic_lookup -arch x86_64 -arch i386 -Wl,-F. build/temp.macosx-10.9-intel-2.7/src/lxml/lxml.objectify.o -lxslt -lexslt -lxml2 -lz -lm -o build/lib.macosx-10.9-intel-2.7/lxml/objectify.so

running install_lib

creating /lib/python2.7/site-packages/lxml

error: could not create '/lib/python2.7/site-packages/lxml': Permission denied

----------------------------------------
Cleaning up...
Command /usr/bin/python -c "import setuptools, tokenize;__file__='/private/var/folders/8l/t7tcq67d34v7qq_4hp3s1dm80000gn/T/pip_build_ishaantaylor/lxml/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /var/folders/8l/t7tcq67d34v7qq_4hp3s1dm80000gn/T/pip-_xm20j-record/install-record.txt --single-version-externally-managed --compile failed with error code 1 in /private/var/folders/8l/t7tcq67d34v7qq_4hp3s1dm80000gn/T/pip_build_ishaantaylor/lxml
Storing debug log for failure in /Users/ishaantaylor/Library/Logs/pip.log

如果有人可以帮助我,我会非常感激! 我怀疑这个问题与python的多个版本有关,但我不确定如何检查或修复它。

编辑1:当我尝试sudo pip install lxml :

╭─[email protected] ~
╰─➤  sudo pip install lxml
Traceback (most recent call last):
  File "/bin/pip", line 7, in <module>
    from pip import main
ImportError: No module named pip

编辑2:当我尝试STATIC_DEPS=true sudo pip install lxml

╭─[email protected] ~
╰─➤  STATIC_DEPS=true sudo pip install lxml
Traceback (most recent call last):
  File "/bin/pip", line 7, in <module>
    from pip import main
ImportError: No module named pip

此外,我尝试使用pip安装另一个包,但也无法正常工作..请参阅下文:

╭─[email protected] /lib/python2.7/site-packages
╰─➤  pip install requests
Downloading/unpacking requests
  Downloading requests-2.4.1-py2.py3-none-any.whl (458kB): 458kB downloaded
Installing collected packages: requests
Cleaning up...
Exception:
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/basecommand.py", line 122, in main
    status = self.run(options, args)
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/commands/install.py", line 283, in run
    requirement_set.install(install_options, global_options, root=options.root_path)
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/req.py", line 1435, in install
    requirement.install(install_options, global_options, *args, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/req.py", line 671, in install
    self.move_wheel_files(self.source_dir, root=root)
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/req.py", line 901, in move_wheel_files
    pycompile=self.pycompile,
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/wheel.py", line 215, in move_wheel_files
    clobber(source, lib_dir, True)
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/wheel.py", line 205, in clobber
    os.makedirs(destdir)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/os.py", line 157, in makedirs
    mkdir(name, mode)
OSError: [Errno 13] Permission denied: '/lib/python2.7/site-packages/requests'
Storing debug log for failure in /Users/ishaantaylor/Library/Logs/pip.log

编辑4:试图下载virtualenv,人们推荐这个作为sudo的替代品。 结果如下:

╭─[email protected] ~
╰─➤  pip install virtualenv                                                               127 ↵
Downloading/unpacking virtualenv
  Downloading virtualenv-1.11.6-py2.py3-none-any.whl (1.6MB): 1.6MB downloaded
Installing collected packages: virtualenv
Cleaning up...
Exception:
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/basecommand.py", line 122, in main
    status = self.run(options, args)
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/commands/install.py", line 283, in run
    requirement_set.install(install_options, global_options, root=options.root_path)
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/req.py", line 1435, in install
    requirement.install(install_options, global_options, *args, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/req.py", line 671, in install
    self.move_wheel_files(self.source_dir, root=root)
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/req.py", line 901, in move_wheel_files
    pycompile=self.pycompile,
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/wheel.py", line 215, in move_wheel_files
    clobber(source, lib_dir, True)
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/wheel.py", line 209, in clobber
    shutil.copy2(srcfile, destfile)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 130, in copy2
    copyfile(src, dst)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 83, in copyfile
    with open(dst, 'wb') as fdst:
IOError: [Errno 13] Permission denied: '/lib/python2.7/site-packages/virtualenv.py'

Storing debug log for failure in /Users/ishaantaylor/Library/Logs/pip.log

编辑5:

╭─[email protected] ~
╰─➤  sudo pip install virtualenv                                                            1 ↵
Password:
Traceback (most recent call last):
  File "/bin/pip", line 7, in <module>
    from pip import main
ImportError: No module named pip
╭─[email protected] ~
╰─➤  pip install virtualenv                                                                 1 ↵
Downloading/unpacking virtualenv
  Downloading virtualenv-1.11.6-py2.py3-none-any.whl (1.6MB): 1.6MB downloaded
Installing collected packages: virtualenv
Cleaning up...
Exception:
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/basecommand.py", line 122, in main
    status = self.run(options, args)
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/commands/install.py", line 283, in run
    requirement_set.install(install_options, global_options, root=options.root_path)
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/req.py", line 1435, in install
    requirement.install(install_options, global_options, *args, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/req.py", line 671, in install
    self.move_wheel_files(self.source_dir, root=root)
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/req.py", line 901, in move_wheel_files
    pycompile=self.pycompile,
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/wheel.py", line 215, in move_wheel_files
    clobber(source, lib_dir, True)
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/wheel.py", line 209, in clobber
    shutil.copy2(srcfile, destfile)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 130, in copy2
    copyfile(src, dst)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 83, in copyfile
    with open(dst, 'wb') as fdst:
IOError: [Errno 13] Permission denied: '/lib/python2.7/site-packages/virtualenv.py'

Storing debug log for failure in /Users/ishaantaylor/Library/Logs/pip.log

编辑6:响应hd1:

╭─[email protected] ~
╰─➤  curl -kLso /tmp/get-pip.py https://bootstrap.pypa.io/get-pip.py
╭─[email protected] ~
╰─➤  sudo python get-pip.py
python: can't open file 'get-pip.py': [Errno 2] No such file or directory

编辑7:响应hd1:

╭─[email protected] /
╰─➤  curl -kLso /tmp/get-pip.py https://bootstrap.pypa.io/get-pip.py
╭─[email protected] /
╰─➤  cd ~
╭─[email protected] ~
╰─➤  sudo python /tmp/get-pip.py
Requirement already up-to-date: pip in /usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg
Cleaning up...
╭─[email protected] ~
╰─➤  sudo pip install virtualenv
Downloading/unpacking virtualenv
  Downloading virtualenv-1.11.6-py2.py3-none-any.whl (1.6MB): 1.6MB downloaded
Installing collected packages: virtualenv
Successfully installed virtualenv
Cleaning up...
╭─[email protected] ~
╰─➤  mkdir -p ~/.virtualenvs
╭─[email protected] ~
╰─➤  virtualenv ~/.virtualenvs/lxmltest
Traceback (most recent call last):
  File "/bin/virtualenv", line 7, in <module>
    from virtualenv import main
ImportError: No module named virtualenv
╭─[email protected] ~
╰─➤  which virtualenv                                                       1 ↵
/bin/virtualenv
╭─[email protected] ~
╰─➤ echo -e ${PATH//:/\\n}
/usr/local/bin
/usr/bin
/bin
/usr/sbin
/sbin
/opt/X11/bin

This question already has an answer here:Cannot install Lxml on Mac os x 10.9 23 answersdjango installation: cannot use pip to install django on linux(ubuntu) 3 answersI am trying to install lxml to install scrapy on my Mac (v 10.9.4)If somebody could help me I would really appreciate it!I have a suspicion that the issue has to do with multiple versions of python but I’m not sure how to check or fix that.Edit 1: When I try sudo pip install lxml :Edit 2: When I try STATIC_DEPS=true sudo pip install lxmlAlso, I tried installing another package with pip and that didn’t work either.. see below:Edit 4: Tried to download virtualenv, people recommended this as an alternative to sudo.Result is below:Edit 5:Edit 6: In response to hd1:Edit 7: In Response to hd1:

问题:

我刚安装了Rails 4.0.2 ,在创建新应用程序时,在捆绑阶段我得到:

Installing pg (0.17.1) 
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.
/Users/Dee/.rvm/rubies/ruby-2.0.0-p247/bin/ruby extconf.rb 
checking for pg_config... no
No pg_config... trying anyway. If building fails, please try again with
--with-pg-config=/path/to/pg_config
checking for libpq-fe.h... no
Can't find the 'libpq-fe.h header
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary
libraries and/or headers.  Check the mkmf.log file for more details.  You may
need configuration options.

我该如何解决?

I just installed Rails 4.0.2 and when creating a new app, in the bundle stage I get:How do I fix this?

问题:

尝试在xcode 6 beta 6 OSX Swift项目中打印对象( po命令)会导致出现此错误消息:

(lldb) po managedObject
error: Error in auto-import:
failed to get module '__ObjC' from AST context

在这种情况下,有问题的对象是NSManagedObject一个实例。

关于如何帮助自动导入将__ObjC module转换为LLVM抽象语法树上下文的任何建议?

An attempt to print object ( po command) in xcode 6 beta 6 OSX Swift project results in this error message:In this case the object in question is an instance of NSManagedObject .Any advice on how to help auto-import in getting __ObjC module into LLVM Abstract Syntax Tree context?

问题:

我试图让这个工作,这让我疯了:

$ cordova platform add android

输出是:

Creating android project...

/Users/doekewartena/.cordova/lib/android/cordova/3.5.0/bin/node_modules/q/q.js:126
                    throw e;
                          ^
Error: Please install Android target 19 (the Android newest SDK). Make sure you have the latest Android tools installed as well. Run "android" from your command-line to install/update any missing SDKs or tools.
    at /Users/doekewartena/.cordova/lib/android/cordova/3.5.0/bin/lib/check_reqs.js:80:29
    at _fulfilled (/Users/doekewartena/.cordova/lib/android/cordova/3.5.0/bin/node_modules/q/q.js:798:54)
    at self.promiseDispatch.done (/Users/doekewartena/.cordova/lib/android/cordova/3.5.0/bin/node_modules/q/q.js:827:30)
    at Promise.promise.promiseDispatch (/Users/doekewartena/.cordova/lib/android/cordova/3.5.0/bin/node_modules/q/q.js:760:13)
    at /Users/doekewartena/.cordova/lib/android/cordova/3.5.0/bin/node_modules/q/q.js:574:44
    at flush (/Users/doekewartena/.cordova/lib/android/cordova/3.5.0/bin/node_modules/q/q.js:108:17)
    at process._tickCallback (node.js:419:13)
Error: /Users/doekewartena/.cordova/lib/android/cordova/3.5.0/bin/create: Command failed with exit code 8
    at ChildProcess.whenDone (/usr/local/lib/node_modules/cordova/node_modules/cordova-lib/src/cordova/superspawn.js:135:23)
    at ChildProcess.emit (events.js:98:17)
    at maybeClose (child_process.js:755:16)
    at Process.ChildProcess._handle.onexit (child_process.js:822:5)

如果确实运行了命令android这就是我安装的所有内容:

安装

我也做了:

open ~/.bash_profile

并补充说:

export PATH=${PATH}:/Users/doekewartena/Documents/adt-bundle-mac-x86_64-20140702/sdk/platform-tools:/Users/doekewartena/Documents/adt-bundle-mac-x86_64-20140702/sdk/tools

但它没有帮助:(

有人可以帮忙吗

I try to get this working and it’s driving me nuts:The output is:If did run the command android this are all the things I installed:I also did:And added:But it doesn’t help :(Could someone help.