Fatal error: Uncaught Error: Non-static method PKPApplication::defineExposedConstant() cannot be called statically in /home1/helit049/public_html/revistas/lib/pkp/classes/core/PKPApplication.inc.php:545 Stack trace: #0 /home1/helit049/public_html/revistas/lib/pkp/classes/core/PKPApplication.inc.php(17): define_exposed('REALLY_BIG_NUMB...', 10000) #1 /home1/helit049/public_html/revistas/lib/pkp/includes/functions.inc.php(28): include_once('/home1/helit049...') #2 /home1/helit049/public_html/revistas/classes/core/Application.inc.php(19): import('lib.pkp.classes...') #3 /home1/helit049/public_html/revistas/lib/pkp/includes/functions.inc.php(28): include_once('/home1/helit049...') #4 /home1/helit049/public_html/revistas/lib/pkp/includes/bootstrap.inc.php(55): import('classes.core.Ap...') #5 /home1/helit049/public_html/revistas/index.php(60): require('/home1/helit049...') #6 {main} thrown in /home1/helit049/public_html/revistas/lib/pkp/classes/core/PKPApplication.inc.php on line 545