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Re: Error (1000) creating CGSWindow?
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Re: Error (1000) creating CGSWindow?


  • Subject: Re: Error (1000) creating CGSWindow?
  • From: Jean-Daniel Dupas <email@hidden>
  • Date: Thu, 24 Mar 2011 16:03:43 +0100

Le 24 mars 2011 à 15:04, Sean McBride a écrit :

> On Wed, 23 Mar 2011 20:18:29 -0700, Joar Wingfors said:
>
>> Like memory and file descriptors, windows are a shared and limited
>> resource on Mac OS X. If one application creates, and possibly leaks /
>> abandons, lots of windows it can starve other applications, and you'd
>> end up seeing exceptions such as this one as they try to create new windows.
>>
>> You might be able to use the window list in Quartz Debug to figure out
>> which application that is responsible for this issue, should you
>> encounter it again.

Thank you for the tip, but AFAIR, the Xcode teams removed the "Windows list" feature from Quartz Debug for some time now.
Actually, it is not exactly removed, only the menu item use to open it is missing, but the result is the same.

It is always possible to reopen it using some hack with the Quartz Debug preferences plist, but it require some Quartz Debug reverse engineering and is not very convenient.

>> Please file a bug report if you figure out that it's
>> one of our apps.
>
> Aha!  Now we know why Xcode 4 has only one window! :)
>

-- Jean-Daniel




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  • Follow-Ups:
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References: 
 >Error (1000) creating CGSWindow? (From: Rick Mann <email@hidden>)
 >Re: Error (1000) creating CGSWindow? (From: Joar Wingfors <email@hidden>)
 >Re: Error (1000) creating CGSWindow? (From: Sean McBride <email@hidden>)

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