Thread:Project:Support desk/Collection Extension: RuntimeError: command failed with returncode 256

Hello,

I'm using MediaWiki 1.16.3 with a Windows XAMPP-Stack 1.7.4 (Apache 2.2.17, MySQL 5.5.8, PHP 5.3.5 (VC6 X86 32bit) + PEAR).

I tried to install and configure the Collection extension with the following LocalSettings.php configuration: When I try to download the PDF/ODT offline Version of a new book I get an error message:

Any help would be appreciated.