> On 19 Mar 2015, at 11:41, squeak-dev-request at lists.squeakfoundation.org wrote:
> 
> Max,
> 
> Where are you getting that package from?

The Fuel configuration does #ensureMetacello which then seems to get the latest ConfigurationOfMetacello.

> 
> I just checked and the version available from GemSource[1] loads 
> (unzips) in both GemStone/GsDevKit and Pharo3.0...it's almost certain 
> that the Metacello and that package has been tested against Squeak4.5 
> and a couple of earlier versions as I've just run a test against the 
> latest Metacello up on Travis .. I am not testing against Squeak4.6 ... 
> yet ... but I have been testing regularly against the Squeak-Trunk and 
> those tests passed today[3][4]

I’m not sure from which repository the file comes.

> 
> So perhaps the problem with the mcz file is in how Squeak 4.6 unzips things?

That’s what I thought at first but the same file behaves the same way in 4.5 (invalid zip).

You should be able to reproduce the problem with this script:

"load development"
[ (Smalltalk at: #Gofer) new
	url: 'http://smalltalkhub.com/mc/Pharo/Fuel/main';
	package: 'ConfigurationOfFuel';
	load.
 (Smalltalk at: #ConfigurationOfFuel) loadBleedingEdge ] on: Error do: [
	((Smalltalk at: #Installer) monticello http: 'http://smalltalkhub.com/mc/Pharo/Fuel/')
		project: 'main';
		package: 'ConfigurationOfFuel';
		install.
		(Smalltalk at: #ConfigurationOfFuel) loadBleedingEdge ].


I’ve attached the file, just in case.

Cheers,
Max


> 
> I suppose I should add Squeak4.6 to my Metacello lineup, but I've been 
> waiting for a PR from Frank[2] and it looks like he is waiting for the 
> Squeak 4.6 release.
> 
> Dale

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