see
http://developer.apple.com/mac/library/documentation/Java/Reference/1.5.0/ap
pledoc/api/com/apple/eawt/CocoaComponent.html

see the warning and notes. Try turning off the system compatibility mode
(com.apple.eawt.CocoaComponent.CompatibilityMode=false) and give MASON
another whacking.

FELIMON C. GAYANILO
Senior Software Engineer
Center for Computational Science, University of Miami


-----Original Message-----
From: MASON Multiagent Simulation Toolkit
[mailto:[log in to unmask]] On Behalf Of Sean Luke
Sent: Friday, February 12, 2010 11:05 AM
To: [log in to unmask]
Subject: Re: Using MASON with Eclipse on Mac

Ugh, those are not MASON or Java bugs.  That's a bug in an Objective-C  
module, probably linkage to SWT.  This is out of my breadth.  Anyone  
else?

Sean

On Feb 12, 2010, at 1:30 AM, Andy Gewitz wrote:

> I have followed the instructions for installing MASON as a project in
> Eclipse, but when I try to RUN, it freezes up and I get the  
> following errors:
>
> 2010-02-11 22:22:25.620 java[25000:80f] [Java CocoaComponent  
> compatibility
> mode]: Enabled
> 2010-02-11 22:22:25.621 java[25000:80f] [Java CocoaComponent  
> compatibility
> mode]: Setting timeout for SWT to 0.100000
> 2010-02-11 22:22:26.482 java[25000:2f503] *** -[NSConditionLock  
> unlock]:
> lock (<NSConditionLock: 0x1eeec0> '(null)') unlocked when not locked
> 2010-02-11 22:22:26.483 java[25000:2f503] *** Break on  
> _NSLockError() to debug.
> 2010-02-11 22:22:26.584 java[25000:2f503] *** -[NSConditionLock  
> unlock]:
> lock (<NSConditionLock: 0x1f34f0> '(null)') unlocked when not locked
> 2010-02-11 22:22:26.585 java[25000:2f503] *** Break on  
> _NSLockError() to debug.
>
>
> Can anyone advise?
>
> Thanks.