我在Openshift上的virtualenv上运行一个django站点，直到我做了一个需要安装lxml的更新之前没有问题。将其添加到需求后，我注意到部署脚本失败。部署脚本是根据需要构建新的virtualenv的地方，现在安装新的需求失败了lxml。
错误信息是：
> python setup.py install
Building lxml version 3.2.5.
Building without Cython.
Using build configuration of libxslt 1.1.26
Building against libxml2/libxslt in the following directory: /usr/lib64
/var/lib/openshift/52c877afe0b8cdcd7e000069/app-root/data/lib/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'bugtrack_url'
warnings.warn(msg)
running install
running bdist_egg
running egg_info
writing src/lxml.egg-info/PKG-INFO
writing top-level names to src/lxml.egg-info/top_level.txt
writing dependency_links to src/lxml.egg-info/dependency_links.txt
reading manifest file 'src/lxml.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
warning: no files found matching '*.txt' under directory 'src/lxml/tests'
writing manifest file 'src/lxml.egg-info/SOURCES.txt'
installing library code to build/bdist.linux-x86_64/egg
running install_lib
running build_py
copying src/lxml/includes/lxml-version.h -> build/lib.linux-x86_64-2.7/lxml/includes
running build_ext
building 'lxml.etree' extension
creating build/temp.linux-x86_64-2.7
creating build/temp.linux-x86_64-2.7/src
creating build/temp.linux-x86_64-2.7/src/lxml
gcc -pthread -fno-strict-aliasing -O3 -s -DNDEBUG -O3 -s -fPIC -I/usr/include/libxml2 -I/tmp/lxml-3.2.5/src/lxml/includes -I/var/lib/openshift/52c877afe0b8cdcd7e000069/app-root/data/include/python2.7 -c src/lxml/lxml.etree.c -o build/temp.linux-x86_64-2.7/src/lxml/lxml.etree.o
src/lxml/lxml.etree.c: In function '__pyx_pf_4lxml_5etree_11TreeBuilder_4data':
src/lxml/lxml.etree.c:97814: warning: passing argument 1 of '__pyx_f_4lxml_5etree_11TreeBuilder__handleSaxData' from incompatible pointer type
src/lxml/lxml.etree.c:97415: note: expected 'struct __pyx_obj_4lxml_5etree_TreeBuilder *' but argument is of type 'struct __pyx_obj_4lxml_5etree__SaxParserTarget *'
src/lxml/lxml.etree.c: In function '__pyx_pf_4lxml_5etree_11TreeBuilder_6start':
src/lxml/lxml.etree.c:97951: warning: passing argument 1 of '__pyx_f_4lxml_5etree_11TreeBuilder__handleSaxStart' from incompatible pointer type
src/lxml/lxml.etree.c:97115: note: expected 'struct __pyx_obj_4lxml_5etree_TreeBuilder *' but argument is of type 'struct __pyx_obj_4lxml_5etree__SaxParserTarget *'
src/lxml/lxml.etree.c: In function '__pyx_pf_4lxml_5etree_11TreeBuilder_8end':
src/lxml/lxml.etree.c:98009: warning: passing argument 1 of '__pyx_f_4lxml_5etree_11TreeBuilder__handleSaxEnd' from incompatible pointer type
src/lxml/lxml.etree.c:97339: note: expected 'struct __pyx_obj_4lxml_5etree_TreeBuilder *' but argument is of type 'struct __pyx_obj_4lxml_5etree__SaxParserTarget *'
src/lxml/lxml.etree.c: In function '__pyx_pf_4lxml_5etree_11TreeBuilder_10pi':
src/lxml/lxml.etree.c:98167: warning: passing argument 1 of '__pyx_f_4lxml_5etree_11TreeBuilder__handleSaxPi' from incompatible pointer type
src/lxml/lxml.etree.c:97455: note: expected 'struct __pyx_obj_4lxml_5etree_TreeBuilder *' but argument is of type 'struct __pyx_obj_4lxml_5etree__SaxParserTarget *'
src/lxml/lxml.etree.c: In function '__pyx_pf_4lxml_5etree_11TreeBuilder_12comment':
src/lxml/lxml.etree.c:98220: warning: passing argument 1 of '__pyx_f_4lxml_5etree_11TreeBuilder__handleSaxComment' from incompatible pointer type
src/lxml/lxml.etree.c:97581: note: expected 'struct __pyx_obj_4lxml_5etree_TreeBuilder *' but argument is of type 'struct __pyx_obj_4lxml_5etree__SaxParserTarget *'
src/lxml/lxml.etree.c: In function '__pyx_pf_4lxml_5etree_4XSLT_18__call__':
src/lxml/lxml.etree.c:140191: warning: passing argument 1 of '__pyx_f_4lxml_5etree_12_XSLTContext__copy' from incompatible pointer type
src/lxml/lxml.etree.c:138126: note: expected 'struct __pyx_obj_4lxml_5etree__XSLTContext *' but argument is of type 'struct __pyx_obj_4lxml_5etree__BaseContext *'
src/lxml/lxml.etree.c: In function '__pyx_f_4lxml_5etree__copyXSLT':
src/lxml/lxml.etree.c:141589: warning: passing argument 1 of '__pyx_f_4lxml_5etree_12_XSLTContext__copy' from incompatible pointer type
src/lxml/lxml.etree.c:138126: note: expected 'struct __pyx_obj_4lxml_5etree__XSLTContext *' but argument is of type 'struct __pyx_obj_4lxml_5etree__BaseContext *'
gcc: Internal error: Killed (program cc1)
除了git push之外，我还尝试了pip install lxml，easy_install lxml和源代码构建，所有这些都有相同的结果。
在Openshift Online上，我有一个DIY墨盒和一个Postgres墨盒，如果它与它有任何关系。
我整天都在搜索，到目前为止一切都没有。有人遇到过这种情况么？该进程是否因为使用了太多内存而被杀死了？
答案 0 :(得分：2)
我创建了另一个DIY应用程序，并在其上安装了Python 2.7.6，virtualenv和lxml到一个新的virtualenv。然后我刚从新应用程序下载了已编译的lxml并上传到原始应用程序，它运行良好。
希望如果有人在将来遇到这个问题，这会有所帮助。
答案 1 :(得分：0)
看起来最新版本的lxml（3.5.0）需要更多的内存，超过512 MB提供的小型设备，它会在包中增加更多功能。因此，该版本只能安装在中档或更大版本