On Mar 8, 2013, at 3:49 AM, Camillo Bruni-3 [via Smalltalk] &lt;<a href="/user/SendEmail.jtp?type=node&node=4675783&i=0" target="_top" rel="nofollow" link="external">[hidden email]</a>&gt; wrote:
<br/>&gt; I wonder why it fails on the build-server? 
<br/>It fails because ThisOSProcess class&gt;&gt;shutDown: includes &quot;OSProcess accessor breakDependents&quot;, but OSProcess accessor returns nil because none of the platform packages are loaded by the 'Tests' group of ConfigurationOfOSProcess.
<br/><br/>You can load 'Tests' and 'All OS' via &quot;--groups='All OS',Tests&quot; with the slice for &quot;Issue 7662: [ENH]: ConfigurationCommandLineHandler: Accept multiple group names&quot;
<br/><br/>Going forward, I'm not sure whether Tests should depend on the OS packages. You may want to load just the current OS, for example. I think probably a good error message and maybe a retry to find a suitable OS class if the accessor is nil...
<br/><br/>cc: David Lewis
<br/><br/>

	
	
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<br/>Sean
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