ResetCache requires the Dict class.

git-svn-id: http://svn.code.sf.net/p/itop/code/trunk@2247 a333f486-631f-4898-b8df-5754b55c2be0

setup/applicationinstaller.class.inc.php

@@ -774,7 +774,9 @@ class ApplicationInstaller
 			
 		// try to make the final config file read-only
 		@chmod($sConfigFile, 0444); // Read-only for owner and group, nothing for others
+
 		// Ready to go !!
+		require_once(APPROOT.'core/dict.class.inc.php');
 		MetaModel::ResetCache($sTargetEnvironment);
 	}
 }