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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