Re: Gracefully failing on unsupported OS version
Re: Gracefully failing on unsupported OS version
- Subject: Re: Gracefully failing on unsupported OS version
- From: John Brownlow <email@hidden>
- Date: Mon, 18 Apr 2005 14:00:46 -0400
nope didn't try that, thanks
what does it do if you use an earlier system?
On Apr 18, 2005, at 1:56 PM, Shawn Erickson wrote:
On Apr 18, 2005, at 10:43 AM, John Brownlow wrote:
My app is targeted at 10.4 and better. I know that whatever I do,
people are going to download it and try to use it on earlier
versions. I don't want to use an installer, just the
drag-to-Applications thing. However, as currently configured, on
pre-10.4 systems the app just fails to launch without a word of
explanation. The syslog shows that the cause of the crash is "failed
objc_getClass(NS**tigerOnlyClass**)"
What's the nicest way of catching this problem without using an
installer? If the app won't launch in, say, 10.3, how can I tell the
user very politely that they need to upgrade if they want to use my
app?
Did you try LSMinimumSystemVersion (not sure if Apple fixed it to give
better feedback or not)?
<http://developer.apple.com/documentation/MacOSX/Conceptual/
BPRuntimeConfig/Concepts/PListKeys.html#//apple_ref/doc/uid/20001431/
BAJDHACB>
-Shawn
--
John Brownlow
Deep Fried Films, Inc
http://www.johnbrownlow.com
http://www.pinkheadedbug.com
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Cocoa-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden