Warning: require_once(/var/www/html/plugins/generic/citationStyleLanguage/lib/vendor/autoload.php): Failed to open stream: No such file or directory in /var/www/html/plugins/generic/citationStyleLanguage/CitationStyleLanguagePlugin.php on line 19

Fatal error: Uncaught Error: Failed opening required '/var/www/html/plugins/generic/citationStyleLanguage/lib/vendor/autoload.php' (include_path='.:/usr/local/lib/php') in /var/www/html/plugins/generic/citationStyleLanguage/CitationStyleLanguagePlugin.php:19 Stack trace: #0 /var/www/html/lib/pkp/lib/vendor/composer/ClassLoader.php(576): include() #1 /var/www/html/lib/pkp/lib/vendor/composer/ClassLoader.php(427): Composer\Autoload\{closure}('/var/www/html/l...') #2 [internal function]: Composer\Autoload\ClassLoader->loadClass('APP\\plugins\\gen...') #3 /var/www/html/lib/pkp/classes/plugins/PluginRegistry.php(191): class_exists('\\APP\\plugins\\ge...') #4 /var/www/html/lib/pkp/classes/plugins/PluginRegistry.php(219): PKP\plugins\PluginRegistry::_instantiatePlugin('generic', 'citationStyleLa...', 'CitationStyleLa...') #5 /var/www/html/lib/pkp/classes/plugins/PluginRegistry.php(112): PKP\plugins\PluginRegistry::_loadFromDatabase('generic', NULL) #6 /var/www/html/lib/pkp/classes/core/Dispatcher.php(155): PKP\plugins\PluginRegistry::loadCategory('generic', true) #7 /var/www/html/lib/pkp/classes/core/PKPApplication.php(395): PKP\core\Dispatcher->dispatch(Object(APP\core\Request)) #8 /var/www/html/index.php(21): PKP\core\PKPApplication->execute() #9 {main} thrown in /var/www/html/plugins/generic/citationStyleLanguage/CitationStyleLanguagePlugin.php on line 19