[Python-bugs-list] [ python-Bugs-444129 ] python20 dll not found
noreply@sourceforge.net
noreply@sourceforge.net
Wed, 25 Jul 2001 09:49:28 -0700
Bugs item #444129, was opened at 2001-07-24 08:12
You can respond by visiting:
http://sourceforge.net/tracker/?func=detail&atid=105470&aid=444129&group_id=5470
Category: Windows
Group: Irreproducible
Status: Open
Resolution: Works For Me
Priority: 5
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Tim Peters (tim_one)
Summary: python20 dll not found
Initial Comment:
after upgrading from 2.0 to 2.1 then to 2.1.1 getting
error that cant find python20.dll. I completely
removed all traces of python and did a fresh install
even modified the registry and removed all instances
of python and pywin. It is important to note that I
also removed an re-installed win32all and it failed to
completely install because this error. Another note
though python will still run after the error is given
the win32 extensions fail to load. I am running on
japaneese version of win2000 but had the same problem
on the english version(the steps mentioned fixed the
problem on english version).
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Comment By: Nobody/Anonymous (nobody)
Date: 2001-07-25 09:49
Message:
Logged In: NO
Here is the exact output displayed upon executing "python -
v"
E:\Python21>python -v
# E:\Python21\lib\site.pyc matches E:\Python21\lib\site.py
import site # precompiled from E:\Python21\lib\site.pyc
# E:\Python21\lib\os.pyc matches E:\Python21\lib\os.py
import os # precompiled from E:\Python21\lib\os.pyc
import nt # builtin
# E:\Python21\lib\ntpath.pyc matches E:\Python21
\lib\ntpath.py
import ntpath # precompiled from E:\Python21\lib\ntpath.pyc
# E:\Python21\lib\stat.pyc matches E:\Python21\lib\stat.py
import stat # precompiled from E:\Python21\lib\stat.pyc
# E:\Python21\lib\UserDict.pyc matches E:\Python21
\lib\UserDict.py
import UserDict # precompiled from E:\Python21
\lib\UserDict.pyc
Python 2.1.1 (#20, Jul 20 2001, 01:19:29) [MSC 32 bit
(Intel)] on win32
Type "copyright", "credits" or "license" for more
information.
>>>
Here is the additional error that appears displayed in a
Windows dialog box. I
have not typed it in "exactly" as it appears. The dots
(...........) below represent
a bunch of lines with directory paths:
Dialog Box Title: Dynamic Library python20.dll path not
found
============================================================
Dynamic Library python20.dll path not found.
e:\su5j\security\test\bin...................................
............................................................
..........
............................................................
............................................................
...............................
e:\Program Files\Microsoft Visual Studio\Common\msdev98
\BIN\;T:\tools\bin;
c:\ATF
============================================================
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Comment By: Tim Peters (tim_one)
Date: 2001-07-24 12:12
Message:
Logged In: YES
user_id=31435
I can't reproduce this on my system -- I see no problems at
all. Can you capture the full output from running python -
v and attach it to this report? I know exactly what's on
my box, but can only guess about what's on yours. There
are lots of clues in -v output that would help me.
*Somehow* you're picking up an obsolete component, but
there are no such components in the PythonLabs distribution.
Note that "I then uninstalled 2.0" will cause registry
entries to get restored to what they were at the time you
first installed 2.0; that will wipe out the registry
entries you created if you installed 2.1.1 before
uninstalling 2.0. Anything relying on the registry *may*
get screwed by that. Our (PythonLabs) distribution doesn't
use the registry for much, but win32all may.
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Comment By: Nobody/Anonymous (nobody)
Date: 2001-07-24 11:14
Message:
Logged In: NO
Okay lets get more specific after installing 2.1.1 on top
of 2.0 it worked I then uninstalled 2.0 and the error is
back "python20.dll not found". I ran with -v option and the
last lib to load before the error is UserDict. If I install
2.0 then 2.1.1 I seem to be ok with python then but if I
try to install win32all it complains and fails stating
incompatible dll message.
Starting over I have uninstalled everything and re-
installed 2.1.1 and have the same problem.
the command I am running is...
c:\python21\python.exe -v
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Comment By: Nobody/Anonymous (nobody)
Date: 2001-07-24 10:35
Message:
Logged In: NO
As of my last attempt I was running nothing but BeOpen
pyhton 2.1.1 (no third party libraries)on a clean system.
The error occurs when I run python from the command line or
IDLE. I rolled back to 2.0 then installed 2.1.1 on top of
it just now and it seemed to fix python. I then installed
win32all 140 and the install script throws a similar error
saying "module use of python20.dll conflicts with this
version of python".
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Comment By: Tim Peters (tim_one)
Date: 2001-07-24 10:07
Message:
Logged In: YES
user_id=31435
Then we need more specific information from you. I've
never heard of this and find it difficult to believe that
anything in the std Python 2.1 distribution requires
python20.dll. I just removed all traces of all Pythons
from my Win2K box, installed a fresh 2.1.1, and ran the std
test suite to completion without any problems.
Exactly what do you do that triggers a msg about
python20.dll? If I can't reproduce it (and so far I
can't), all we can do is guess.
Do you perhaps have your own customizations in a
PYTHONSTARTUP file that may be trying to access obsolete
stuff?
Have you tried running Python with -v to get a trace of
what it's trying to import?
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Comment By: Guido van Rossum (gvanrossum)
Date: 2001-07-24 10:00
Message:
Logged In: YES
user_id=6380
Sorry to butt in... Are you perhaps trying to use a third
party extension like PIL or Numeric Python? Or your own?
Extensions built for one Python version won't work with
another.
Can you tell us exactly what you did that gave the error
message? Preferably with the path to the executable that
you are trying to run that gives the exception.
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Comment By: Nobody/Anonymous (nobody)
Date: 2001-07-24 09:54
Message:
Logged In: NO
I am in fact not using the wrong version of win32all, the
problem occurs prior to the install of the extensions. And
it is correct that the 2.0 dll's are not installed and
python2.1.1 (or 2.1) is complaining about it. I originaly
thought the same thing so I removed win32all and
python2.1.1 unloaded the dll's and re-installed 2.1.1 prior
to re-installing win32all I got the same errors.
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Comment By: Tim Peters (tim_one)
Date: 2001-07-24 09:34
Message:
Logged In: YES
user_id=31435
It sounds like you're trying to use Python 2.1.1 with a
version of win32all built for 2.0. If so, you can't do
that -- Python 2.1.x supplies python21.dll, not
python20.dll.
Go to ActiveState's site and either install ActivePython
from them (which comes with a matched set of components),
or get build 140 of win32all.exe from them (which was built
to work with Python 2.1 -- but won't work with Python 2.0).
Feel free to reopen this bug report if that doesn't solve
it.
----------------------------------------------------------------------
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