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Dirk van Oosterbosch, IR labs
labs at ixopusada.com
Thu Jun 7 09:43:20 EDT 2007
Hi, I'm not sure I follow, or why all this is necessary. First, what should be the interpreter_name you speak of? 'python'? / usr/local/bin/python'? sol740satelite.lan' (as is stated in the logs ...(pid=553, interpreter='sol740satelite.lan') ) ? Second, this directory that nobody (the User defined in httpd.conf) can write to, could that just me /var/tmp ? Thirdly. Why is this necessary? Does this PythonImport statement (and the module) has to stay there? Or is this just the last, obscure, step in the installation process? ---- BTW, in the meantime, I decided to upgrade to Python 2.5.1, because I thought that might fix my problems. Unfortunately, it did not. But it did change the error messages I got returned. ;-) Still, after I restart my powerBook, the ExtractionError, with the PYTHON_EGG_CACHE setting pops up. And then when I stop/start apache (without yet putting this module in place, because I don't know what to use as interpreter_name), the following error gets there (full log transscript below): ImportError: dlopen(/Users/dirk/.python-eggs/MySQL_python-1.2.2-py2.5- macosx-10.3-fat.egg-tmp/_mysql.so, 2): image not found I noticed while building MySQLdb, it said something about ppc / i386 incompatibility, but since it continued building I ignored this warning. Shouldn't I? (Cant recall the exact message, and lost the information in that Terminal window after the last restart, obviously). Also I noticed that the .py modules I use with mod_python (my web- app) start with #!/usr/bin/python, but there exists no python binary (or symlink) in /usr/bin. % which python /usr/local/bin/python % ls /usr/local/bin/python /usr/local/bin/python@ -> ../../../Library/Frameworks/ Python.framework/Versions/2.5/bin/python Should I copy the /usr/local/bin/python symlink to /usr/bin/python aswell? ( Finally (again), the thing to note, is that these problems with importing MySQLdb only happen from within Apache/mod_python. Not from the interpreter. % python Python 2.5.1 (r251:54869, Apr 18 2007, 22:08:04) [GCC 4.0.1 (Apple Computer, Inc. build 5367)] on darwin Type "help", "copyright", "credits" or "license" for more information. >>> import MySQLdb I read on the forum of MySQLdb at sourceforge, that others also had this problem with 'ImportError: dlopen(/Users/dirk/.python-eggs/...): image not found'. But they seem to experience this from the interpreter as well. ) dirk On 7-jun-2007, at 13:27, Graham Dumpleton wrote: > To get rid of this problem, create a new Python code module somewhere > containing: > > import os > os.environ['PYTHON_EGG_CACHE'] = '/some/path' > > The directory /some/path must be writable to the user that Apache > runs as. > > Then add to Apache global configuration: > > PythonImport interpreter_name module_name > > Where interpreter_name is the name of the interpreter your mod_python > application is running in, found by query req.interpreter in a request > handler. And module_name is the name of the module you created above. > If that module not in standard place, if using mod_python 3.3, use > absolute path to code file instead. > On 07/06/07, Dirk van Oosterbosch, IR labs <labs at ixopusada.com> wrote: > >> >> Thanks, >> >> but I still won't know what would have caused this. >> I'm not running PHP (& never installed modules for it) >> I don't have any other Apache modules that I know of that could be >> using >> MySQLdb. >> >> After I restarted my machine, it first gave: >> >> [Thu Jun 07 10:05:54 2007] [error] [client ::1] ExtractionError: >> Can't >> extract file(s) to egg cache\n\nThe following error occurred while >> trying to >> extract file(s) to the Python egg\ncache:\n\n [Errno 13] >> Permission denied: >> '/var/empty/.python-eggs'\n\nThe Python egg cache directory >> is currently set to:\n\n >> /var/empty/.python-eggs\n\nPerhaps your account does not >> have write access to this directory? You can\nchange the cache >> directory by >> setting the PYTHON_EGG_CACHE environment\nvariable to point to an >> accessible >> directory.\n [Thu Jun 07 15:09:12 2007] [notice] mod_python: Creating 8 session mutexes based on 6 max processes and 25 max threads. [Thu Jun 07 15:09:12 2007] [notice] mod_python: using mutex_directory /tmp [Thu Jun 07 15:09:12 2007] [notice] Apache/2.0.55 (Unix) mod_python/ 3.3.1 Python/2.5.1 configured -- resuming normal operations [Thu Jun 07 15:09:20 2007] [notice] mod_python (pid=553, interpreter='sol740satelite.lan'): Importing module '/Users/dirk/ Sites/www/python/translate.py' [Thu Jun 07 15:09:20 2007] [notice] mod_python (pid=553, interpreter='sol740satelite.lan'): Importing module '/Users/dirk/ Sites/www/python/LocalConf.py' [Thu Jun 07 15:09:20 2007] [error] [client ::1] mod_python (pid=553, interpreter='sol740satelite.lan', phase='PythonTransHandler', handler='translate'): Application error [Thu Jun 07 15:09:20 2007] [error] [client ::1] ServerName: 'sol740satelite.lan' [Thu Jun 07 15:09:20 2007] [error] [client ::1] DocumentRoot: '/Users/ dirk/Sites/www' [Thu Jun 07 15:09:20 2007] [error] [client ::1] URI: '/' [Thu Jun 07 15:09:20 2007] [error] [client ::1] Location: None [Thu Jun 07 15:09:20 2007] [error] [client ::1] Directory: None [Thu Jun 07 15:09:20 2007] [error] [client ::1] Filename: None [Thu Jun 07 15:09:20 2007] [error] [client ::1] PathInfo: None [Thu Jun 07 15:09:20 2007] [error] [client ::1] Traceback (most recent call last): [Thu Jun 07 15:09:20 2007] [error] [client ::1] File "/Library/ Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/ mod_python/importer.py", line 1537, in HandlerDispatch\n default=default_handler, arg=req, silent=hlist.silent) [Thu Jun 07 15:09:20 2007] [error] [client ::1] File "/Library/ Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/ mod_python/importer.py", line 1202, in _process_target\n module = import_module(module_name, path=path) [Thu Jun 07 15:09:20 2007] [error] [client ::1] File "/Library/ Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/ mod_python/importer.py", line 296, in import_module\n log, import_path) [Thu Jun 07 15:09:20 2007] [error] [client ::1] File "/Library/ Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/ mod_python/importer.py", line 680, in import_module\n execfile (file, module.__dict__) [Thu Jun 07 15:09:20 2007] [error] [client ::1] File "/Users/dirk/ Sites/www/python/translate.py", line 31, in <module>\n from LocalConf import log_file, path_wwwroot [Thu Jun 07 15:09:20 2007] [error] [client ::1] File "/Library/ Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/ mod_python/importer.py", line 991, in load_module\n return _global_modules_cache.import_module(self.__file) [Thu Jun 07 15:09:20 2007] [error] [client ::1] File "/Library/ Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/ mod_python/importer.py", line 680, in import_module\n execfile (file, module.__dict__) [Thu Jun 07 15:09:20 2007] [error] [client ::1] File "/Users/dirk/ Sites/www/python/LocalConf.py", line 22, in <module>\n import MySQLdb # FIXME [Thu Jun 07 15:09:20 2007] [error] [client ::1] File "build/ bdist.macosx-10.3-fat/egg/MySQLdb/__init__.py", line 19, in <module> [Thu Jun 07 15:09:20 2007] [error] [client ::1] File "build/ bdist.macosx-10.3-fat/egg/_mysql.py", line 7, in <module> [Thu Jun 07 15:09:20 2007] [error] [client ::1] File "build/ bdist.macosx-10.3-fat/egg/_mysql.py", line 6, in __bootstrap__ [Thu Jun 07 15:09:20 2007] [error] [client ::1] ImportError: dlopen(/ Users/dirk/.python-eggs/MySQL_python-1.2.2-py2.5-macosx-10.3-fat.egg- tmp/_mysql.so, 2): image not found ----------------------------- Dirk van Oosterbosch de Wittenstraat 225 1052 AT Amsterdam the Netherlands http://labs.ixopusada.com ----------------------------- -------------- next part -------------- An HTML attachment was scrubbed... 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