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Error: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed

Hello,
I've looked into console.app and I found the following. It happens quite often. What is it, is there a possibility to solve it?



com.apple.Dock.agent[141] Tue Mar 22 19:34:56 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:56 noname Dock[141] <Error>: kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.
com.apple.Dock.agent[141] Tue Mar 22 19:34:56 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:56 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:56 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:56 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:56 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:56 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:56 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:56 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:56 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:56 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:56 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:56 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:56 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:56 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:57 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:57 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:57 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:57 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:57 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:57 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:57 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:57 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:57 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:57 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:57 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:57 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:57 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:57 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:57 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:57 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:57 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:57 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:57 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:57 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:57 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemLevel: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:57 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemLevel: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:34:57 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowTransformAtPlacement: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemLevel: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemLevel: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemLevel: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemLevel: Failed
com.apple.Dock.agent[141] Tue Mar 22 19:37:40 noname Dock[141] <Error>: kCGErrorIllegalArgument: CGSSetWindowListSystemAlpha: Failed

MacBook5,1, Mac OS X (10.6.7)

Posted on Mar 22, 2011 1:15 PM

Reply
3 replies

May 12, 2011 11:46 AM in response to muesteff

Do you happen to be using Google Chrome or VirtualBox? I'm having the same issue and I've seend it attributed to both of those applications:


http://www.google.com/support/forum/p/Chrome/thread?tid=4c8a07efbc830a95&hl=en


http://www.virtualbox.org/ticket/7779


Some people suggest deleting the Dock preferences, while others say that doesn't work for them.

Sep 12, 2011 6:54 PM in response to muesteff

Ditto! And mine is freezing, as reported here.

It's not clear this repeated error and the freezing are connected.


At first, I thought Safari was leaking and fouling up the works,

but I have no proof of that either.


I am running Chrome, but not VirtualBox.

(Yes, I run Safari and Chrome together for various reasons.

I bet I'm not the only one!)

So here's what I'll do for now. I'm going to keep Chrome

shut off, and run Safari only, with all my extensions

turned on, because - hey, I want them! In a short time,

say 24-48 hours, I'll see if the Dock error persists. If not,

and if I don't crash after a week, then Chrome is a strong

suspect. We'll see.

Error: kCGErrorIllegalArgument: CGSSetWindowTransformsAtPlacement: Failed

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