[Pkg-zope-developers] Bug#305854: zope loads modules from /usr/share and gets confused
martin f krafft
martin f krafft <madduck@debian.org>, 305854@bugs.debian.org
Fri, 22 Apr 2005 16:28:13 +0200
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Package: zope2.7
Version: 2.7.5-1
Severity: important
I cannot figure out just why Zope is trying to load modules from
/usr/share, and it only seems to happen when I try to run test
suites:
gaia:/home/zope/ailab.ch# ./bin/zopectl test -T -vv --dir Products/CMFPlone=
=20
Running tests via: /usr/bin/python2.3 /usr/lib/zope2.7/bin/test.py -v --con=
fig-file /etc/zope2.7/ailab.ch/zope.conf --libdir Products -T -vv --dir Pro=
ducts/CMFPlone
Running unit tests at level 1
Running unit tests from /home/zope/ailab.ch/Products/CMFPlone
Parsing /etc/zope2.7/ailab.ch/zope.conf
No module named cPersistence
['/home/zope/ailab.ch/Products', '/usr/share/zope2.7/lib/python', '/usr/sha=
re/zope2.7/bin', '/usr/lib/zope2.7/lib/python', '/usr/lib/python23.zip', '/=
usr/lib/python2.3', '/usr/lib/python2.3/plat-linux2', '/usr/lib/python2.3/l=
ib-tk', '/usr/lib/python2.3/lib-dynload', '/usr/local/lib/python2.3/site-pa=
ckages', '/usr/lib/python2.3/site-packages', '/usr/lib/python2.3/site-packa=
ges/PIL', '/usr/lib/site-python']
Traceback (most recent call last):
File "/usr/lib/zope2.7/bin/test.py", line 918, in ?
process_args()
File "/usr/lib/zope2.7/bin/test.py", line 904, in process_args
globals=3Dglobals(), locals=3Dvars())
File "/usr/lib/python2.3/trace.py", line 458, in runctx
exec cmd in globals, locals
File "<string>", line 1, in ?
File "/usr/lib/zope2.7/bin/test.py", line 663, in main
Zope.configure(config_file)
File "/usr/share/zope2.7/lib/python/Zope/Startup/run.py", line 27, in con=
figure
opts =3D _setconfig(configfile)
File "/usr/share/zope2.7/lib/python/Zope/Startup/run.py", line 40, in _se=
tconfig
opts.realize(doc=3D"Sorry, no option docs yet.", raise_getopt_errs=3D0)
File "/usr/share/zope2.7/lib/python/zdaemon/zdoptions.py", line 271, in r=
ealize
self.load_schema()
File "/usr/share/zope2.7/lib/python/zdaemon/zdoptions.py", line 312, in l=
oad_schema
self.schema =3D ZConfig.loadSchema(self.schemafile)
File "/usr/share/zope2.7/lib/python/ZConfig/loader.py", line 37, in loadS=
chema
return SchemaLoader().loadURL(url)
File "/usr/share/zope2.7/lib/python/ZConfig/loader.py", line 71, in loadU=
RL
return self.loadResource(r)
File "/usr/share/zope2.7/lib/python/ZConfig/loader.py", line 137, in load=
Resource
schema =3D ZConfig.schema.parseResource(resource, self)
File "/usr/share/zope2.7/lib/python/ZConfig/schema.py", line 43, in parse=
Resource
xml.sax.parse(resource.file, parser)
File "/usr/lib/python2.3/site-packages/_xmlplus/sax/__init__.py", line 31=
, in parse
parser.parse(filename_or_stream)
File "/usr/lib/python2.3/site-packages/_xmlplus/sax/expatreader.py", line=
109, in parse
xmlreader.IncrementalParser.parse(self, source)
File "/usr/lib/python2.3/site-packages/_xmlplus/sax/xmlreader.py", line 1=
23, in parse
self.feed(buffer)
File "/usr/lib/python2.3/site-packages/_xmlplus/sax/expatreader.py", line=
216, in feed
self._parser.Parse(data, isFinal)
File "/usr/lib/python2.3/site-packages/_xmlplus/sax/expatreader.py", line=
312, in start_element
self._cont_handler.startElement(name, AttributesImpl(attrs))
File "/usr/share/zope2.7/lib/python/ZConfig/schema.py", line 115, in star=
tElement
getattr(self, "start_" + name)(attrs)
File "/usr/share/zope2.7/lib/python/ZConfig/schema.py", line 469, in star=
t_schema
keytype, valuetype, datatype =3D self.get_sect_typeinfo(attrs)
File "/usr/share/zope2.7/lib/python/ZConfig/schema.py", line 207, in get_=
sect_typeinfo
datatype =3D self.get_datatype(attrs, "datatype", "null")
File "/usr/share/zope2.7/lib/python/ZConfig/schema.py", line 200, in get_=
datatype
return self._registry.get(dtname)
File "/usr/share/zope2.7/lib/python/ZConfig/datatypes.py", line 298, in g=
et
t =3D self.search(name)
File "/usr/share/zope2.7/lib/python/ZConfig/datatypes.py", line 323, in s=
earch
package =3D __import__(n, g, g, component)
File "/usr/share/zope2.7/lib/python/Zope/Startup/datatypes.py", line 18, =
in ?
from ZODB.config import ZODBDatabase
File "/usr/share/zope2.7/lib/python/ZODB/__init__.py", line 19, in ?
import cPersistence, Persistence
ImportError: No module named cPersistence
There is no cPersistence module in /usr/share because it's a .so and
thus not tree-linked, but rather installed to /usr/lib directly.
Other than this problem, zope2.7 seems to work fine. I am still
flagging this bug important because it theoretically applies to
every case when a .so is loaded.
Nevertheless, I think the real bug is that the test method somehow
causes /usr/share to be added to the search path. It's not in my
zope.conf and I cannot figure out where it is being added.
This sucks.
I am going to investigate and will report. This bug report needs to
go public now though.
-- System Information:
Debian Release: 3.1
APT prefers testing
APT policy: (600, 'testing'), (98, 'unstable'), (1, 'experimental')
Architecture: i386 (i686)
Kernel: Linux 2.6.11-wing
Locale: LANG=3Den_GB, LC_CTYPE=3Den_GB.UTF-8 (charmap=3DUTF-8)
Versions of packages zope2.7 depends on:
ii adduser 3.63 Add and remove users and groups
ii debconf 1.4.42 Debian configuration managemen=
t sy
ii dpkg 1.10.27 Package maintenance system for=
Deb
ii libc6 2.3.2.ds1-20 GNU C Library: Shared librarie=
s an
ii python2.3 2.3.5-2 An interactive high-level obje=
ct-o
ii python2.3-xml 0.8.4-1 XML tools for Python (2.3.x)
-- debconf information excluded
--=20
.''`. martin f. krafft <madduck@debian.org>
: :' : proud Debian developer, admin, user, and author
`. `'`
`- Debian - when you have better things to do than fixing a system
=20
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eleventh law of acoustics:
in a minimum-phase system there is an inextricable link between
frequency response, phase response and transient response, as they
are all merely transforms of one another. this combined with
minimalization of open-loop errors in output amplifiers and correct
compensation for non-linear passive crossover network loading can
lead to a significant decrease in system resolution lost. however,
of course, this all means jack when you listen to pink floyd.
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