Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!goblin2!goblin.stu.neva.ru!newsfeed.xs4all.nl!newsfeed1.news.xs4all.nl!xs4all!newsgate.cistron.nl!newsgate.news.xs4all.nl!post.news.xs4all.nl!not-for-mail Return-Path: X-Original-To: python-list@python.org Delivered-To: python-list@mail.python.org X-Spam-Status: OK 0.005 X-Spam-Evidence: '*H*': 0.99; '*S*': 0.00; 'python.': 0.02; 'causing': 0.04; 'skip:" 60': 0.07; 'runs': 0.10; 'thread': 0.14; '39,': 0.16; 'fine.': 0.16; 'reproduce': 0.16; 'res': 0.16; 'sqlite': 0.16; 'exception': 0.16; 'all,': 0.19; 'trying': 0.19; 'machine': 0.22; 'this?': 0.23; 'question': 0.24; 'skip:" 30': 0.26; 'message-id:@mail.gmail.com': 0.30; "i'm": 0.30; 'file': 0.32; 'checked': 0.32; 'run': 0.32; '(most': 0.33; 'skip:_ 10': 0.34; 'skip:d 20': 0.34; "can't": 0.35; 'created': 0.35; 'objects': 0.35; 'but': 0.35; 'received:google.com': 0.35; 'skip:" 50': 0.36; 'hi,': 0.36; 'should': 0.36; 'thank': 0.38; 'filter': 0.38; 'mine': 0.38; 'to:addr:python-list': 0.38; 'anything': 0.39; 'recent': 0.39; 'to:addr:python.org': 0.39; 'you.': 0.62; 'processor.': 0.84; 'self.run()': 0.84 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=Lu3+O1LejNkDQ8nD8Qo/GWx5EGcvSYQcpc5xof40ipI=; b=dkYf1X4iRJVbM4AnUz3Ux7YdFmt4vI7BTP3AfoUhhRQHMetKzcolT+4uTQfvMU6wbh pW6hj9nN3040HK0jGQREhTJzXTufiQjGhUplAbUdjwvah5Gcmxi5ZzDVnf+f2bFiCL52 C+wOYzDvxCWm7RnEiz12HWd91cxNbPpAzIK/KgLvtbXn/h3BJZW8+grJppRq4+XVnxq+ BarZuWq0HUi7rVUDb+R/T6sxrOFRdzm0VMNZTBqxrvs7TTaD/E2WT0vb6gMReObdBZG4 CIzpKcClmuyNfJZdXANUp+OjFixUeXqxNO9dKRA43beYy8mrirTswozAK93AxheGPvUO CNjA== MIME-Version: 1.0 X-Received: by 10.220.194.133 with SMTP id dy5mr2423092vcb.3.1386825923863; Wed, 11 Dec 2013 21:25:23 -0800 (PST) Date: Wed, 11 Dec 2013 21:25:23 -0800 Subject: Strange crashes From: Igor Korot To: python-list@python.org Content-Type: text/plain; charset=ISO-8859-1 X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Newsgroups: comp.lang.python Message-ID: Lines: 42 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1386825932 news.xs4all.nl 2903 [2001:888:2000:d::a6]:45468 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:61661 Hi, ALL, I'm trying to develop a software with Python. It uses multi threading. For some unknown reason the program crashes on my employer's machine but on mine it runs fine. Exception in thread Thread-3: Traceback (most recent call last): File "C:\Python27\lib\threading.py", line 552, in __bootstrap_inner self.run() File "C:/Users/Nides/Documents/GitHub/l2l_R/lib\model\workerthread.py", line 39, in run data = self.func(self.args) File "C:/Users/Nides/Documents/GitHub/l2l_R/lib\controller\controller.py", line 589, in do_filter return m.filter(query, query_result) File "C:/Users/Nides/Documents/GitHub/l2l_R/lib\model\model.py", line 159, in filter res = dbm.find_events(query, qres) File "C:/Users/Nides/Documents/GitHub/l2l_R/lib\model\dbmanager.py", line 258, in find_events res = self.check_query(query) File "C:/Users/Nides/Documents/GitHub/l2l_R/lib\model\dbmanager.py", line 248, in check_query self._close_db() File "C:/Users/Nides/Documents/GitHub/l2l_R/lib\model\dbmanager.py", line 65, in _close_db self.conn.commit() ProgrammingError: SQLite objects created in a thread can only be used in that same thread.The object was created in thread id 14260 and this is thread id 9264 Now, I can't do anything about it since I can't reproduce it. ' So my question is: what might be causing this? I checked and we both have 1 processor. The only difference is I have WinXP and he has Win7. Where should I start looking for causes? Thank you.