Ich habe viel Zeit damit verbracht und es ist eindeutig jenseits meines Verständnisses / meiner Fähigkeiten für Neulinge. Ich habe versucht, zu installierenDjango-Heroku-Memcacheify mit pip install, was fehler auslöst. Ich habe das Problem aufgespürtpylibmc, was alle Probleme verursacht. Hier ist einer der interessanten Teile des Fehlerprotokolls:

_pylibmcmodule.h: 42: 36: Fehler: libmemcached / memcached.h: Keine solche Datei oder kein solches Verzeichnis

Hier ist der (fast) vollständige Traceback:

-----> Heroku receiving push
-----> Fetching custom buildpack... done
-----> Python app detected
-----> Preparing Python interpreter (2.7.2)
-----> Creating Virtualenv version 1.7.2
 !     CLEAN_VIRTUALENV set, rebuilding virtualenv.
       Running virtualenv with interpreter /usr/local/bin/python2.7
       New python executable in .heroku/venv/bin/python2.7
       Not overwriting existing python script .heroku/venv/bin/python (you must
use .heroku/venv/bin/python2.7)
       Installing         distribute..................................................................................................................................................................................................done.
   Installing pip................done.
-----> Activating virtualenv
-----> Installing dependencies using pip version 1.1
       Requirement already satisfied (use --upgrade to upgrade): Django==1.4 in
./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 2))
       Requirement already satisfied (use --upgrade to upgrade): gunicorn==0.14.3 in     ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line   3))
       Requirement already satisfied (use --upgrade to upgrade): PIL==1.1.7 in    ./.heroku/venv/lib/python2.7/site-packages/PIL (from -r requirements/common.txt (line 4))
       Requirement already satisfied (use --upgrade to upgrade): South==0.7.5 in    ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 5))
       Requirement already satisfied (use --upgrade to upgrade): boto==2.1.1 in
./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 6))
       Downloading/unpacking distribute==0.6.10 (from -r requirements/common.txt (line 7))
         Using download cache from /app/tmp/repo.git/.cache/pip_downloads/http%3A%2F%2Fpypi.python.org%2Fpackages%2Fsource%2Fd%2Fdistribute%2Fdistribute-0.6.10.tar.gz
         Running setup.py egg_info for package distribute

       Requirement already satisfied (use --upgrade to upgrade): python-dateutil==1.5 in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 8))
       Requirement already satisfied (use --upgrade to upgrade): six==1.1.0 in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 9))
       Requirement already satisfied (use --upgrade to upgrade): django-appconf==0.5 in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 10))
       Requirement already satisfied (use --upgrade to upgrade): dj-database-url==0.2.0 in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 11))
       Downloading/unpacking django-compressor==dev (from -r requirements/common.txt (line 12))
         Using download cache from /app/tmp/repo.git/.cache/pip_downloads/http%3A%2F%2Fgithub.com%2Fjezdez%2Fdjango_compressor%2Ftarball%2Fdevelop
         Cannot determine compression type for file /app/tmp/repo.git/.cache/pip_downloads/http%3A%2F%2Fgithub.com%2Fjezdez%2Fdjango_compressor%2Ftarball%2Fdevelop
         Running setup.py egg_info for package django-compressor

         Requested django-compressor==dev (from -r requirements/common.txt (line 12)), but installing version 1.2a2
       Requirement already satisfied (use --upgrade to upgrade): django-crispy-forms==1.1.2 in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 13))
       Requirement already satisfied (use --upgrade to upgrade): django-extensions==0.9 in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 14))
       Requirement already satisfied (use --upgrade to upgrade): django-facebook==4.0.9 in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 15))
       Requirement already satisfied (use --upgrade to upgrade): django-floppyforms==1.0 in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 16))
       Requirement already satisfied (use --upgrade to upgrade): django-guardian==1.0.4 in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 17))
       Requirement already satisfied (use --upgrade to upgrade): django-image-cropping==0.5 in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 18))
       Requirement already satisfied (use --upgrade to upgrade): django-ratings==0.3.6 in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 19))
       Requirement already satisfied (use --upgrade to upgrade): django-smuggler==0.3 in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 20))
       Requirement already satisfied (use --upgrade to upgrade): django-storages==1.1.4 in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 21))
       Requirement already satisfied (use --upgrade to upgrade): django-subdomains==1.2.1 in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 22))
       Requirement already satisfied (use --upgrade to upgrade): django-s3-folder-storage==0.1 in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 23))
       Requirement already satisfied (use --upgrade to upgrade): django-userena==1.1.0 in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 24))
       Requirement already satisfied (use --upgrade to upgrade): Whoosh==2.4.0 in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 25))
       Requirement already satisfied (use --upgrade to upgrade): brabeion==0.1 in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 26))
       Requirement already satisfied (use --upgrade to upgrade): versiontools==1.9.1 in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 27))
       Obtaining django-haystack from git+https://github.com/toastdriven/django-haystack.git@25bd361d3c64cc22a1090a5053465939647d973d#egg=django_haystack-dev (from -r requirements/common.txt (line 28))
         Updating ./.heroku/src/django-haystack clone (to 25bd361d3c64cc22a1090a5053465939647d973d)
         Could not find a tag or branch '25bd361d3c64cc22a1090a5053465939647d973d', assuming commit.
         Running setup.py egg_info for package django-haystack

       Obtaining django-taggit from git+git://github.com/shacker/django-taggit.git@7987beaf357f8d3621c7fbce3b6753dd21962ee7#egg=django_taggit-dev (from -r requirements/common.txt (line 29))
         Updating ./.heroku/src/django-taggit clone (to 7987beaf357f8d3621c7fbce3b6753dd21962ee7)
         Could not find a tag or branch '7987beaf357f8d3621c7fbce3b6753dd21962ee7', assuming commit.
         Running setup.py egg_info for package django-taggit

       Obtaining django-generic-aggregation from git+git://github.com/coleifer/django-generic-aggregation.git@c76408c2c002dcab6bfc3148760ee58a19cbe05e#egg=django_generic_aggregation-dev (from -r requirements/common.txt (line 30))
         Updating ./.heroku/src/django-generic-aggregation clone (to c76408c2c002dcab6bfc3148760ee58a19cbe05e)
         Could not find a tag or branch 'c76408c2c002dcab6bfc3148760ee58a19cbe05e', assuming commit.
         Running setup.py egg_info for package django-generic-aggregation

       Requirement already satisfied (use --upgrade to upgrade): easy-thumbnails==1.0.3 in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 31))
       Requirement already satisfied (use --upgrade to upgrade): docutils==0.9 in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 32))
       Requirement already satisfied (use --upgrade to upgrade): httplib2==0.7.4 in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt
(line 33))
       Requirement already satisfied (use --upgrade to upgrade): reportlab==2.5
in ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/common.txt (line 34))
       Requirement already satisfied (use --upgrade to upgrade): wsgiref==0.1.2
in /usr/local/lib/python2.7 (from -r requirements/common.txt (line 35))
       Downloading/unpacking django-pylibmc-sasl==0.2.4 (from -r requirements/prod.txt (line 3))
         Downloading django-pylibmc-sasl-0.2.4.tar.gz
         Storing download in cache at /app/tmp/repo.git/.cache/pip_downloads/http%3A%2F%2Fpypi.python.org%2Fpackages%2Fsource%2Fd%2Fdjango-pylibmc-sasl%2Fdjango-pylibmc-sasl-0.2.4.tar.gz
         Running setup.py egg_info for package django-pylibmc-sasl

       Requirement already satisfied (use --upgrade to upgrade): psycopg2==2.4.5 in     ./.heroku/venv/lib/python2.7/site-packages (from -r requirements/prod.txt (line 4))
       Downloading/unpacking pylibmc==1.2.3 (from -r requirements/prod.txt (line 5))
         Storing download in cache at /app/tmp/repo.git/.cache/pip_downloads/http%3A%2F%2Fpypi.python.org%2Fpackages%2Fsource%2Fp%2Fpylibmc%2Fpylibmc-1.2.3.tar.gz
         Running setup.py egg_info for package pylibmc

       Downloading/unpacking django-heroku-memcacheify==0.3 (from -r requirements/prod.txt (line 6))
         Downloading django-heroku-memcacheify-0.3.tar.gz
         Storing download in cache at /app/tmp/repo.git/.cache/pip_downloads/http%3A%2F%2Fpypi.python.org%2Fpackages%2Fsource%2Fd%2Fdjango-heroku-memcacheify%2Fdjango-heroku-memcacheify-0.3.tar.gz
         Running setup.py egg_info for package django-heroku-memcacheify

   Installing collected packages: distribute, django-compressor, django-haystack, django-taggit, django-generic-aggregation, django-pylibmc-sasl, pylibmc, django-heroku-memcacheify
     Found existing installation: distribute 0.6.27
       Uninstalling distribute:
         Successfully uninstalled distribute
     Running setup.py install for distribute
       Before install bootstrap.
       Scanning installed packages
       Setuptools installation detected at /tmp/build_vk3edwx3xe4q/.heroku/venv/lib/python2.7/site-packages
       Non-egg installation
       Removing elements out of the way...
       Already patched.
       /tmp/build_vk3edwx3xe4q/.heroku/venv/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg-info already patched.

       Installing easy_install script to /tmp/build_vk3edwx3xe4q/.heroku/venv/bin
       Installing easy_install-2.7 script to /tmp/build_vk3edwx3xe4q/.heroku/venv/bin
       After install bootstrap.
       /tmp/build_vk3edwx3xe4q/.heroku/venv/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg-info already exists
     Found existing installation: django-compressor 1.2a2
       Uninstalling django-compressor:
         Successfully uninstalled django-compressor
     Running setup.py install for django-compressor

     Running setup.py develop for django-haystack

       Creating /tmp/build_vk3edwx3xe4q/.heroku/venv/lib/python2.7/site-packages/django-haystack.egg-link (link to .)
       django-haystack 2.0.0-beta is already the active version in easy-install.pth

       Installed /tmp/build_vk3edwx3xe4q/.heroku/src/django-haystack
     Running setup.py develop for django-taggit

       Creating /tmp/build_vk3edwx3xe4q/.heroku/venv/lib/python2.7/site-packages/django-taggit.egg-link (link to .)
       django-taggit 0.9.4 is already the active version in easy-install.pth

       Installed /tmp/build_vk3edwx3xe4q/.heroku/src/django-taggit
     Running setup.py develop for django-generic-aggregation

       Creating /tmp/build_vk3edwx3xe4q/.heroku/venv/lib/python2.7/site-packages/django-generic-aggregation.egg-link (link to .)
       django-generic-aggregation 0.3.1 is already the active version in easy-install.pth

       Installed /tmp/build_vk3edwx3xe4q/.heroku/src/django-generic-aggregation
     Running setup.py install for django-pylibmc-sasl

     Running setup.py install for pylibmc
       building '_pylibmc' extension
       gcc -pthread -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -DUSE_ZLIB -I/usr/local/include/python2.7 -c _pylibmcmodule.c -o build/temp.linux-x86_64-2.7/_pylibmcmodule.o -fno-strict-aliasing
       In file included from _pylibmcmodule.c:34:
       _pylibmcmodule.h:42:36: error: libmemcached/memcached.h: No such file or directory
           _pylibmcmodule.c: In function â?~init_pylibmcâ?T:
           _pylibmcmodule.c:2140: error: â?~LIBMEMCACHED_VERSION_STRINGâ?T undeclared  (first use in this function)
           _pylibmcmodule.c:2140: warning: passing argument 3 of â?~PyModule_AddStringConstantâ?T from incompatible pointer type
       /usr/local/include/python2.7/modsupport.h:42: note: expected â?~const char *â?T but argument is of type â?~struct PylibMC_Behavior *â?T
       error: command 'gcc' failed with exit status 1
       Complete output from command /tmp/build_vk3edwx3xe4q/.heroku/venv/bin/python2.7 -c "import setuptools;__file__='/tmp/build_vk3edwx3xe4q/.heroku/venv/build/pylibmc/setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --single-version-externally-managed --record /tmp/pip-Y7MRuY-record/install-record.txt --install-headers /tmp/build_vk3edwx3xe4q/.heroku/venv/include/site/python2.7:
       running install

   running build

   running build_py

   creating build

   creating build/lib.linux-x86_64-2.7

   creating build/lib.linux-x86_64-2.7/pylibmc

   copying pylibmc/__main__.py -> build/lib.linux-x86_64-2.7/pylibmc

   copying pylibmc/pools.py -> build/lib.linux-x86_64-2.7/pylibmc

   copying pylibmc/__init__.py -> build/lib.linux-x86_64-2.7/pylibmc

   copying pylibmc/client.py -> build/lib.linux-x86_64-2.7/pylibmc

   copying pylibmc/consts.py -> build/lib.linux-x86_64-2.7/pylibmc

   copying pylibmc/test.py -> build/lib.linux-x86_64-2.7/pylibmc

   running build_ext

   building '_pylibmc' extension

   creating build/temp.linux-x86_64-2.7

   gcc -pthread -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -DUSE_ZLIB -I/usr/local/include/python2.7 -c _pylibmcmodule.c -o build/temp.linux-x86_64-2.7/_pylibmcmodule.o -fno-strict-aliasing

   In file included from _pylibmcmodule.c:34:

   _pylibmcmodule.h:42:36: error: libmemcached/memcached.h: No such file or
directory

   In file included from _pylibmcmodule.c:34:

   _pylibmcmodule.h:75: error: expected declaration specifiers or â?~...â?T before â?~*â?T token

...Lots of errors...

   _pylibmcmodule.c: In function â?~init_pylibmcâ?T:

   _pylibmcmodule.c:2140: error: â?~LIBMEMCACHED_VERSION_STRINGâ?T undeclared (first use in this function)

   _pylibmcmodule.c:2140: warning: passing argument 3 of â?~PyModule_AddStringConstantâ?T from incompatible pointer type

   /usr/local/include/python2.7/modsupport.h:42: note: expected â?~const char *â?T but argument is of type â?~struct PylibMC_Behavior *â?T

   error: command 'gcc' failed with exit status 1

   ----------------------------------------
   Command /tmp/build_vk3edwx3xe4q/.heroku/venv/bin/python2.7 -c "import setuptools;__file__='/tmp/build_vk3edwx3xe4q/.heroku/venv/build/pylibmc/setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --single-version-externally-managed --record /tmp/pip-Y7MRuY-record/install-record.txt --install-headers /tmp/build_vk3edwx3xe4q/.heroku/venv/include/site/python2.7 failed with error code 1 in /tmp/build_vk3edwx3xe4q/.heroku/venv/build/pylibmc
   Storing complete log in /app/.pip/pip.log
 !     Heroku push rejected, failed to compile Python app

To [email protected]:crowdcademy.git
 ! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to '[email protected]:crowdcademy.git'

Also hier ist der Deal

Ich kann es nicht in meinem lokalen Umfeld testen. Aber von dem, was ich gelesen habelibmemcached istbereits installiert auf Heroku. Und sonst scheint niemand Probleme mit pylibmc zu haben, weil ich auf google nichts gefunden habe.In diesem Beitrag Sie sprechen über:

Wenn sie feststellen, dass Sie pylibmc laden, werden sie libmemcached für Sie booten

Das könnte das Problem sein, entweder ist es nicht vorgesehen oder der Pfad ist falsch. Jede Hilfe wird geschätzt! Wenn das nicht klappt, muss ich Redis verwenden, was anscheinend viel schwieriger ist. Weiß nicht, ob ich dafür weit genug fortgeschritten bin.

Bearbeiten Könnte irrelevant sein, aber ich verwende einen Einstellungsordner mit init anstelle einer settings.py-Datei. Ich habe gehört, dass dies zu merkwürdigem Verhalten führen kann, da Heroku sich nicht immer daran erinnert, dass dies möglich ist.

Bearbeiten 2

Da Hunderte von Leuten ohne Probleme memcached und django auf heroku ausführen, denke ich nicht, dass Heroku-Benutzer libmemcached mit einer Art Hack installieren sollen. Die Dokumentation spricht davon, als ob es für Sie bootstrapped wäre, wenn heroku pylibmc in Ihrer Anforderungsdatei erkennt. Was mich zum Schluss bringt:EIN) Entweder stimmt etwas nicht in meinen Einstellungen oder in einer der von mir verwendeten Apps oderB) Heroku hat vor kurzem etwas geändert und das automatische Bootstrapping von libmemcached für Django abgebrochen. Ich habe versucht, eine Neuinstallation mit Heroku Config zu bekommen: fügen Sie CLEAN_VIRTUALENV = true hinzu, aberdas funktioniert auch gerade nicht. Ich hoffe, dass es so istA und jemand hat das gleiche Problem gehabt. Wenn esB Ich habe keine Ahnung, wie ich es lösen soll.