Re: Problems with Launchd Daemon
Re: Problems with Launchd Daemon
- Subject: Re: Problems with Launchd Daemon
- From: JanakiRam <email@hidden>
- Date: Tue, 29 Apr 2008 10:22:18 +0530
Dave,
Thanks for the initial response.
My Daemon will perform activity using Foundation Kit API. While it starts
the activity , i am opening the Appkit Window and updating the progress.
Please let us know the alternatives to perform the same activity.
JanakiRam.
On Tue, Apr 29, 2008 at 12:56 AM, Dave Camp <email@hidden> wrote:
>
> On Apr 28, 2008, at 12:00 PM, JanakiRam wrote:
>
> > I am developing a Mac cocoa application suite which has a launchd daemon
> > (
> > which is a pure cocoa application ).
> >
> > I'm able to launch the cocoa daemon using launchctl command properly.
> > But
> > when i place the plist in /Librart/LaunchDaemons ,after system restart
> > ,
> > my system log shows the following error. And my application behavior is
> > unexpected.
> >
> > *<Warning>: 3891612: (CGSLookupServerRootPort) Untrusted apps are not
> > allowed to connect to or launch Window Server before login.*
> >
> > *<Error>: kCGErrorRangeCheck : On-demand launch of the Window Server is
> > allowed for root user only.*
> >
> > *_RegisterApplication(), FAILED TO establish the default connection to
> > the
> > WindowServer,_CGSDefaultConnection() is NULL. *
> >
> > Activity Monitor shows my daemon is running with root privileges.
> >
> > Can any one help me to solve this problem. Please help me to solve this
> > problem.
> >
>
> You should read <http://developer.apple.com/technotes/tn2005/tn2083.html>,
> if you have not already.
>
> You can write a daemon in Objective-C and use Foundation and other daemon
> safe frameworks, but you can't use AppKit or the Cocoa framework. It's hard
> to tell what you mean by "pure cocoa" application.
>
> Dave
>
>
>
>
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