title: Unable to open file resource compress.zlib
body: <p>Fresh new installed HHVM nginx enviroment running typo3 6.2.5, getting the following error in the extension manager:</p>
  
  <pre><code>Unable to open file resource compress.zlib:///var/www/hhvm/typo3temp/1.mirrors.xml.gz.
  </code></pre>
  
  <p>HHVM --version:</p>
  
  <pre><code>HipHop VM 3.3.0 (rel)
  Compiler: tags/HHVM-3.3.0-0-g0a3cfb87b8a353fc7e1d15374f4adc413e37aba9
  Repo schema: 9a391d9a03e15fccba1cde6d35c05b7cdd380238
  Extension API: 20140829
  </code></pre>
  
  <p>HHVM error log entry:</p>
  
  <pre><code>Fatal error: Uncaught exception 'TYPO3\\CMS\\Extensionmanager\\Exception\\ExtensionManagerException'
  with message 'Unable to open file resource compress.zlib:///var/www/hhvm/typo3temp/1.mirrors.xml.gz.'
  in /var/www/hhvm/typo3/sysext/extensionmanager/Classes/Utility/Parser/MirrorXmlPullParser.php:59
  Stack trace:
  #0 /var/www/hhvm/typo3/sysext/extensionmanager/Classes/Utility/Importer/MirrorListUtility.php(70): TYPO3\\CMS\\Extensionmanager\\Utility\\Parser\\MirrorXmlPullParser-&gt;parseXml()
  #1 /var/www/hhvm/typo3/sysext/extensionmanager/Classes/Utility/Repository/Helper.php(226): TYPO3\\CMS\\Extensionmanager\\Utility\\Importer\\MirrorListUtility-&gt;getMirrors()
  #2 /var/www/hhvm/typo3/sysext/extensionmanager/Classes/Utility/Repository/Helper.php(165): TYPO3\\CMS\\Extensionmanager\\Utility\\Repository\\Helper-&gt;getMirrors()
  #3 /var/www/hhvm/typo3/sysext/extensionmanager/Classes/Utility/Repository/Helper.php(106): TYPO3\\CMS\\Extensionmanager\\Utility\\Repository\\Helper-&gt;getRemoteExtListFile()
  #4 /var/www/hhvm/typo3/sysext/extensionmanager/Classes/Controller/ListController.php(124): TYPO3\\CMS\\Extensionmanager\\Utility\\Repository\\Helper-&gt;fetchExtListFile()
  #5 (): TYPO3\\CMS\\Extensionmanager\\Controller\\ListController-&gt;distributionsAction()
  #6 /var/www/hhvm/typo3/sysext/extbase/Classes/Mvc/Controller/ActionController.php(286): call_user_func_array()
  #7 /var/www/hhvm/typo3/sysext/extbase/Classes/Mvc/Controller/ActionController.php(157): TYPO3\\CMS\\Extbase\\Mvc\\Controller\\ActionController-&gt;callActionMethod()
  #8 /var/www/hhvm/typo3/sysext/extbase/Classes/Mvc/Dispatcher.php(69): TYPO3\\CMS\\Extbase\\Mvc\\Controller\\ActionController-&gt;processRequest()
  #9 /var/www/hhvm/typo3/sysext/extbase/Classes/Mvc/Web/BackendRequestHandler.php(33): TYPO3\\CMS\\Extbase\\Mvc\\Dispatcher-&gt;dispatch()
  #10 /var/www/hhvm/typo3/sysext/extbase/Classes/Core/Bootstrap.php(195): TYPO3\\CMS\\Extbase\\Mvc\\Web\\BackendRequestHandler-&gt;handleRequest()
  #11 /var/www/hhvm/typo3/sysext/extbase/Classes/Core/Bootstrap.php(184): TYPO3\\CMS\\Extbase\\Core\\Bootstrap-&gt;handleRequest()
  #12 /var/www/hhvm/typo3/sysext/extbase/Classes/Core/ModuleRunner.php(67): TYPO3\\CMS\\Extbase\\Core\\Bootstrap-&gt;run()
  #13 /var/www/hhvm/typo3/mod.php(38): TYPO3\\CMS\\Extbase\\Core\\ModuleRunner-&gt;callModule()
  #14 {main}
  </code></pre>