Fatal error: Uncaught Error: Call to undefined function import() in /home/u455421560/domains/journal.amaquen.org/public_html/lib/pkp/classes/core/PKPApplication.php:919 Stack trace: #0 /home/u455421560/domains/journal.amaquen.org/public_html/lib/pkp/lib/vendor/composer/ClassLoader.php(576): include() #1 /home/u455421560/domains/journal.amaquen.org/public_html/lib/pkp/lib/vendor/composer/ClassLoader.php(427): {closure:Composer\Autoload\ClassLoader::initializeIncludeClosure():575}() #2 /home/u455421560/domains/journal.amaquen.org/public_html/classes/core/Application.php(31): Composer\Autoload\ClassLoader->loadClass() #3 /home/u455421560/domains/journal.amaquen.org/public_html/lib/pkp/lib/vendor/composer/ClassLoader.php(576): include('/home/u45542156...') #4 /home/u455421560/domains/journal.amaquen.org/public_html/lib/pkp/lib/vendor/composer/ClassLoader.php(427): {closure:Composer\Autoload\ClassLoader::initializeIncludeClosure():575}() #5 /home/u455421560/domains/journal.amaquen.org/public_html/lib/pkp/includes/bootstrap.php(37): Composer\Autoload\ClassLoader->loadClass() #6 /home/u455421560/domains/journal.amaquen.org/public_html/index.php(18): require_once('/home/u45542156...') #7 {main} thrown in /home/u455421560/domains/journal.amaquen.org/public_html/lib/pkp/classes/core/PKPApplication.php on line 919