New subject: installing on Ubuntu, error...

7 Jan 2008

      Hi,
I'm the humble author of the Linux Howto Tuto you mentioned.

I can't correctly help you since your problem seems to be a twisted
configuration realted (As far  as i can read the log).
I don't think it's even Linux related (the only non trivial part of the
howto is correct File System configuration, with meta-data extensions).

I hope some python/twisted specialist on this list (i'm not) will easily
find what's your problem.

If not, i plan to upgrade my own ubuntu to 7.10 in short delay and i'll
update the howto, if needed.
...
hi !
trying to install Calendar Server on Ubuntu 7.10
I used this tutorial :
http://trac.calendarserver.org/projects/calendarserver/wiki/QuickStart
and this one :
http://www.mail-archive.com/calendarserver-users@lists.macosforge.org/msg001...
when doing ./run -s everything seems to be ok.
then when doing ./run I got this error, any idea ?
thank you.
jean duffas
fit@fit-PC:~/CalendarServer$ ./run
Traceback (most recent call last):
  File "/home/fit/Twisted/twisted/application/app.py", line 354, in
parseOptions
    usage.Options.parseOptions(self, options)
  File "/home/fit/Twisted/twisted/python/usage.py", line 184, in
parseOptions
    for (cmd, short, parser, doc) in self.subCommands:
  File "/home/fit/Twisted/twisted/application/app.py", line 364, in
subCommands
    for plug in plugins:
  File "/home/fit/Twisted/twisted/plugin.py", line 186, in getPlugins
    allDropins = getCache(package)
--- <exception caught here> ---
  File "/home/fit/Twisted/twisted/plugin.py", line 151, in getCache
    provider = pluginModule.load()
  File "/home/fit/Twisted/twisted/python/modules.py", line 378, in load
    return self.pathEntry.pythonPath.moduleLoader(self.name)
  File "/home/fit/Twisted/twisted/python/modules.py", line 614, in
moduleLoader
    return self._moduleLoader(modname)
  File "/home/fit/Twisted/twisted/python/reflect.py", line 361, in
namedAny
    topLevelPackage = __import__(trialname)
  File "/home/fit/CalendarServer/twisted/plugins/caldav.py", line 1,
in <module>
    from twistedcaldav.tap import CalDAVServiceMaker
  File "/home/fit/CalendarServer/twistedcaldav/tap.py", line 45, in
<module>
    from twistedcaldav.resource import CalDAVResource
  File "/home/fit/CalendarServer/twistedcaldav/resource.py", line 35,
in <module>
    from twisted.web2.dav.idav import IDAVPrincipalCollectionResource
exceptions.ImportError: cannot import name
IDAVPrincipalCollectionResource
Traceback (most recent call last):
  File "/home/fit/Twisted/twisted/python/usage.py", line 373, in __str__
    return self.getSynopsis() + '\n' + self.getUsage(width=None)
  File "/home/fit/Twisted/twisted/python/usage.py", line 407, in
getUsage
    for (cmd, short, parser, desc) in self.subCommands:
  File "/home/fit/Twisted/twisted/application/app.py", line 364, in
subCommands
    for plug in plugins:
  File "/home/fit/Twisted/twisted/plugin.py", line 186, in getPlugins
    allDropins = getCache(package)
--- <exception caught here> ---
  File "/home/fit/Twisted/twisted/plugin.py", line 151, in getCache
    provider = pluginModule.load()
  File "/home/fit/Twisted/twisted/python/modules.py", line 378, in load
    return self.pathEntry.pythonPath.moduleLoader(self.name)
  File "/home/fit/Twisted/twisted/python/modules.py", line 614, in
moduleLoader
    return self._moduleLoader(modname)
  File "/home/fit/Twisted/twisted/python/reflect.py", line 361, in
namedAny
    topLevelPackage = __import__(trialname)
  File "/home/fit/CalendarServer/twisted/plugins/caldav.py", line 1,
in <module>
    from twistedcaldav.tap import CalDAVServiceMaker
  File "/home/fit/CalendarServer/twistedcaldav/__init__.py", line 59,
in <module>
    import twistedcaldav.customxml
  File "/home/fit/CalendarServer/twistedcaldav/customxml.py", line 26,
in <module>
    from twisted.web2.dav.resource import twisted_dav_namespace
  File "/home/fit/Twisted/twisted/web2/dav/resource.py", line 51, in
<module>
    from twisted.web2.http import HTTPError, RedirectResponse,
StatusResponse
  File "/home/fit/Twisted/twisted/web2/http.py", line 462, in <module>
    components.registerAdapter(compat.makeOldRequestAdapter,
iweb.IRequest, iweb.IOldRequest)
  File "/home/fit/Twisted/twisted/python/components.py", line 87, in
registerAdapter
    raise ValueError("an adapter (%s) was already registered." %
(factory, ))
exceptions.ValueError: an adapter (<function makeOldRequestAdapter at
0x84acf0c>) was already registered.
Usage: twistd [options]
Options:
      --savestats        save the Stats object rather than the text
output of
                         the profiler.
  -o, --no_save          do not save state on shutdown
  -e, --encrypted        The specified tap/aos/xml file is encrypted.
      --nothotshot       Don't use the 'hotshot' profiler even if it's
                         available.
  -n, --nodaemon         don't daemonize
  -q, --quiet            No-op for backwards compatability.
      --originalname     Don't try to change the process name
      --syslog           Log to syslog, not to file
      --euid             Set only effective user-id rather than real
user-id.
                         (This option has no effect unless the server
is running
                         as root, in which case it means not to shed all
                         privileges after binding ports, retaining the
option to
                         regain privileges in cases such as spawning
processes.
                         Use with caution.)
  -l, --logfile=         log to a specified file, - for stdout
  -p, --profile=         Run in profile mode, dumping results to
specified file
  -f, --file=            read the given .tap file [default: twistd.tap]
  -y, --python=          read an application from within a Python file
(implies
                         -o)
  -x, --xml=             Read an application from a .tax file (Marmalade
                         format).
  -s, --source=          Read an application from a .tas file (AOT
format).
  -d, --rundir=          Change to a supplied directory before running
[default:
                         .]
      --report-profile=  E-mail address to use when reporting dynamic
execution
                         profiler stats. This should not be combined
with other
                         profiling options. This will only take effect
if the
                         application to be run has an application name.
      --prefix=          use the given prefix when syslogging
[default: twisted]
      --pidfile=         Name of the pidfile [default: twistd.pid]
      --chroot=          Chroot to a supplied directory before running
  -u, --uid=             The uid to run as.
  -g, --gid=             The gid to run as.
      --help-reactors    Display a list of possibly available reactor
names.
      --version          Print version information and exit.
      --spew             Print an insanely verbose log of everything
that
                         happens. Useful when debugging freezes or
locks in
                         complex code.
  -b, --debug            run the application in the Python Debugger
(implies
                         nodaemon), sending SIGUSR2 will drop into
debugger
  -r, --reactor=         Which reactor to use (see --help-reactors for
a list of
                         possibilities)
      --help             Display this help and exit.
Commands:
    web2             An HTTP/1.1 web server that can serve from a
filesystem or
                     application resource.
    ftp              An FTP server.
    telnet           A simple, telnet-based remote debugging service.
    socks            A SOCKSv4 proxy service.
    manhole-old      An interactive remote debugger service.
    portforward      A simple port-forwarder.
    web              A general-purpose web server which can serve from a
                     filesystem or application resource.
    inetd            An inetd(8) replacement.
    news             A news server.
    words            A modern words server
    toc              An AIM TOC service.
    dns              A domain name server.
    mail             An email service
    manhole          An interactive remote debugger service accessible
via
                     telnet and ssh and providing syntax coloring and
basic line
                     editing functionality.
    conch            A Conch SSH service.
/home/fit/Twisted/bin/twistd: Unknown command: caldav
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Re: [CalendarServer-users] installing on Ubuntu, error...

mwacker＠linagora.com

jean

Cyrus Daboo

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