Just in case it might give a clue, could you show the commands you use to
detatch and reattach the screen session?

On Mon, Sep 7, 2009 at 4:42 PM, Hynek Schlawack <[email protected]> wrote:

>
> Hi,
>
> I've got a very strange problem: When I run paster inside of a screen
> session, detach the session, have some access to the site with DB
> access (latest cx_Oracle) and finally reattach the session again,
> paster simply crashes as following:
>
> Starting subprocess with file monitor
>
> /usr/local/lib/python2.6/site-packages/AuthKit-0.4.4-py2.6.egg/authkit/users/__init__.py:61:
> DeprecationWarning: the md5 module is deprecated; use hashlib instead
>  import md5 as _md5
> Starting server in PID 24302.
> serving on 0.0.0.0:5000 view at http://127.0.0.1:5000
> 17:19:56,658 INFO  [paste.httpserver.ThreadPool] Shutting down threadpool
> 17:19:56,666 INFO  [paste.httpserver.ThreadPool] All workers stopped
> Traceback (most recent call last):
>  File "/usr/local/bin/paster", line 8, in <module>
>    load_entry_point('PasteScript==1.7.3', 'console_scripts', 'paster')()
>  File
> "/usr/local/lib/python2.6/site-packages/PasteScript-1.7.3-py2.6.egg/paste/script/command.py",
> line 84, in run
>    invoke(command, command_name, options, args[1:])
>  File
> "/usr/local/lib/python2.6/site-packages/PasteScript-1.7.3-py2.6.egg/paste/script/command.py",
> line 123, in invoke
>    exit_code = runner.run(args)
>  File
> "/usr/local/lib/python2.6/site-packages/PasteScript-1.7.3-py2.6.egg/paste/script/command.py",
> line 218, in run
>    result = self.command()
>  File
> "/usr/local/lib/python2.6/site-packages/PasteScript-1.7.3-py2.6.egg/paste/script/serve.py",
> line 303, in command
>    serve()
>  File
> "/usr/local/lib/python2.6/site-packages/PasteScript-1.7.3-py2.6.egg/paste/script/serve.py",
> line 287, in serve
>    server(app)
>  File
> "/usr/local/lib/python2.6/site-packages/PasteDeploy-1.3.3-py2.6.egg/paste/deploy/loadwsgi.py",
> line 151, in server_wrapper
>    **context.local_conf)
>  File
> "/usr/local/lib/python2.6/site-packages/PasteDeploy-1.3.3-py2.6.egg/paste/deploy/util/fixtypeerror.py",
> line 57, in fix_call
>    val = callable(*args, **kw)
>  File
> "/usr/local/lib/python2.6/site-packages/Paste-1.7.2-py2.6.egg/paste/httpserver.py",
> line 1336, in server_runner
>    serve(wsgi_app, **kwargs)
>  File
> "/usr/local/lib/python2.6/site-packages/Paste-1.7.2-py2.6.egg/paste/httpserver.py",
> line 1304, in serve
>    server.serve_forever()
>  File
> "/usr/local/lib/python2.6/site-packages/Paste-1.7.2-py2.6.egg/paste/httpserver.py",
> line 1078, in serve_forever
>    self.handle_request()
>  File "/usr/local/lib/python2.6/SocketServer.py", line 262, in
> handle_request
>    fd_sets = select.select([self], [], [], timeout)
> select.error: (4, 'Interrupted system call')
> 17:19:56,750 INFO  [paste.httpserver.ThreadPool] Shutting down threadpool
> 17:19:56,750 INFO  [paste.httpserver.ThreadPool] All workers stopped
>
> It works perfectly until I reattach it and when I don't access a
> controller which does no queries to the database, it even survives the
> reattach.  I'm pretty sure it used to work flawlessly some days ago
> (can't swear it though) and I really have no idea where to look at.
>
> Any hints? It's Pylons 0.9.7, sqlalchemy 0.5.5, the version of paster
> is obvious. :)
>
> Many thanks in advance,
> Hynek
>
> >
>

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