[ZODB-Dev] [ zodb-Bugs-621942 ] Python 2.2.2b1 + ZODB 1.0 Error - WinXP
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noreply@sourceforge.net
Fri, 11 Oct 2002 09:40:54 -0700
Bugs item #621942, was opened at 2002-10-11 15:44
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Chetan Gadgil (chetang)
Assigned to: Nobody/Anonymous (nobody)
Summary: Python 2.2.2b1 + ZODB 1.0 Error - WinXP
Initial Comment:
Python 2.2.2b1 with "StandAlone ZODB 1.0" (latest
release) works on Solaris. (I suspect on most Unixes)
I downloaded Python 2.2.2b1 and built ZODB with
MSVC 7.0 on Windows XP Pro.
The tests ran fine for a while, and I got some errors in
lock_file.py (file is possibly locked by another process).
After a few such messages the test.py process hung.
Later, I tried the StorageServer.py. Worked on Solaris
2.8 (gcc 3.0.4).
Failed on Windows with the lock_file error above.
I commented out the "raise" in the file, then the process
started up. When I tried using the ZODB.ClientStorage,
the client process hung.
ZODB does not work at all with Python 2.2.1
(unpatched) - get a crash, but that's probably to the
ExtensionClass bug.
Thanks for producing these amazing tools such as
Python, ZODB etc. I don't use Perl anymore.
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>Comment By: Chetan Gadgil (chetang)
Date: 2002-10-11 16:40
Message:
Logged In: YES
user_id=21159
Maybe I am doing something wrong. This did not happen for
StandAlone ZODB
C:\downloads\ZODB3-3.1b2>c:/python22/python.exe
ZEO\StorageServer.py localhost 2
1000
Traceback (most recent call last):
File "ZEO\StorageServer.py", line 31, in ?
from ZEO.zrpc.server import Dispatcher
File "C:\downloads\ZODB3-3.1b2\ZEO\zrpc\server.py", line
18, in ?
from ZEO.zrpc.connection import Connection, Delay
File "C:\downloads\ZODB3-3.1b2\ZEO\zrpc\connection.py",
line 23, in ?
from ZEO.zrpc.error import ZRPCError, DisconnectedError
File "C:\downloads\ZODB3-3.1b2\ZEO\zrpc\error.py", line
14, in ?
from ZODB import POSException
File "C:\downloads\ZODB3-3.1b2\ZODB\__init__.py", line
18, in ?
import cPersistence, Persistence
ImportError: No module named cPersistence
C:\downloads\ZODB3-3.1b2>
----------------------------------------------------------------------
Comment By: Chetan Gadgil (chetang)
Date: 2002-10-11 16:39
Message:
Logged In: YES
user_id=21159
OK. This, I tried on my Win2K (Pro) machine. Same
compiler. Downloaded Python 2.2.2b1.
After the following errors, the program crashed.
(Instruction at 0x... referenced memory at 0x000000..)
(Null pointer?)
C:\downloads\ZODB3-3.1b2>c:/python22/python.exe test.py
Error in test testGhostUnghost
(BTrees.tests.testBTrees.TestIOSets)
Traceback (most recent call last):
File "lib.win32-2.2\BTrees\tests\testBTrees.py", line 88, in
testGhostUnghost
self._delDB()
File "lib.win32-2.2\BTrees\tests\testBTrees.py", line 47, in
_delDB
removefs(self._fsname)
File "lib.win32-2.2\ZODB\tests\StorageTestBase.py", line
115, in removefs
os.remove(path)
OSError: [Errno 13] Permission denied: 'fs_tmp__1896.lock'
Error in test testLoadAndStore
(BTrees.tests.testBTrees.TestIOSets)
Traceback (most recent call last):
File "lib.win32-2.2\BTrees\tests\testBTrees.py", line 60, in
testLoadAndStore
self._delDB()
File "lib.win32-2.2\BTrees\tests\testBTrees.py", line 47, in
_delDB
removefs(self._fsname)
File "lib.win32-2.2\ZODB\tests\StorageTestBase.py", line
115, in removefs
os.remove(path)
OSError: [Errno 13] Permission denied: 'fs_tmp__1896.lock'
Error in test testGhostUnghost
(BTrees.tests.testBTrees.TestOOSets)
Traceback (most recent call last):
File "lib.win32-2.2\BTrees\tests\testBTrees.py", line 88, in
testGhostUnghost
self._delDB()
File "lib.win32-2.2\BTrees\tests\testBTrees.py", line 47, in
_delDB
removefs(self._fsname)
File "lib.win32-2.2\ZODB\tests\StorageTestBase.py", line
115, in removefs
os.remove(path)
OSError: [Errno 13] Permission denied: 'fs_tmp__1896.lock'
Error in test testLoadAndStore
(BTrees.tests.testBTrees.TestOOSets)
Traceback (most recent call last):
File "lib.win32-2.2\BTrees\tests\testBTrees.py", line 60, in
testLoadAndStore
self._delDB()
File "lib.win32-2.2\BTrees\tests\testBTrees.py", line 47, in
_delDB
removefs(self._fsname)
File "lib.win32-2.2\ZODB\tests\StorageTestBase.py", line
115, in removefs
os.remove(path)
OSError: [Errno 13] Permission denied: 'fs_tmp__1896.lock'
Error in test testGhostUnghost
(BTrees.tests.testBTrees.TestOISets)
Traceback (most recent call last):
File "lib.win32-2.2\BTrees\tests\testBTrees.py", line 88, in
testGhostUnghost
self._delDB()
File "lib.win32-2.2\BTrees\tests\testBTrees.py", line 47, in
_delDB
removefs(self._fsname)
File "lib.win32-2.2\ZODB\tests\StorageTestBase.py", line
115, in removefs
os.remove(path)
OSError: [Errno 13] Permission denied: 'fs_tmp__1896.lock'
Error in test testLoadAndStore
(BTrees.tests.testBTrees.TestOISets)
Traceback (most recent call last):
File "lib.win32-2.2\BTrees\tests\testBTrees.py", line 60, in
testLoadAndStore
self._delDB()
File "lib.win32-2.2\BTrees\tests\testBTrees.py", line 47, in
_delDB
removefs(self._fsname)
File "lib.win32-2.2\ZODB\tests\StorageTestBase.py", line
115, in removefs
os.remove(path)
OSError: [Errno 13] Permission denied: 'fs_tmp__1896.lock'
I have Win2K SP2 on this machine. Let me now try
StorageServer.
Regards
Chetan
----------------------------------------------------------------------
Comment By: Guido van Rossum (gvanrossum)
Date: 2002-10-11 16:14
Message:
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user_id=6380
Thanks, that's what I was going to ask.
----------------------------------------------------------------------
Comment By: Chetan Gadgil (chetang)
Date: 2002-10-11 16:10
Message:
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user_id=21159
I will send an exact error log later today. (Don't have access
to that machine right now)
----------------------------------------------------------------------
Comment By: Chetan Gadgil (chetang)
Date: 2002-10-11 16:07
Message:
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user_id=21159
I tried that too. Same error.
Regards
Chetan
----------------------------------------------------------------------
Comment By: Guido van Rossum (gvanrossum)
Date: 2002-10-11 16:01
Message:
Logged In: YES
user_id=6380
Um, StandaloneZODB 1.0 is a bit old. We've released ZODB 3.1
beta 2 recently, which should be its successor. Can you try
that?
----------------------------------------------------------------------
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