Warning: include_once(License/File.php) [function.include-once]: failed to open stream: No such file or directory in /_tools/Zend/Loader.php on line 83

Warning: include_once() [function.include]: Failed opening 'License/File.php' for inclusion (include_path='.:/:/usr/local/php53/lib/pear:/_includes/../_tools/:/_includes/../:/_includes/../_includes/') in /_tools/Zend/Loader.php on line 83

Fatal error: Shoper_Version::getVersion() [<a href='shoper-version.getversion'>shoper-version.getversion</a>]: The script tried to execute a method or access a property of an incomplete object. Please ensure that the class definition &quot;License_File&quot; of the object you are trying to operate on was loaded _before_ unserialize() gets called or provide a __autoload() function to load the class definition in /_includes/Version.php on line 31