Fatal error: Uncaught Error: Non-static method PKPApplication::getRequest() cannot be called statically in /home/jurnal/public_html/plugins/themes/academic_free/AcademicFreeThemePlugin.inc.php:65 Stack trace: #0 /home/jurnal/public_html/lib/pkp/classes/plugins/ThemePlugin.inc.php(106): AcademicFreeThemePlugin->init() #1 /home/jurnal/public_html/lib/pkp/classes/plugins/HookRegistry.inc.php(107): ThemePlugin->themeRegistered() #2 /home/jurnal/public_html/lib/pkp/classes/plugins/PluginRegistry.inc.php(152): HookRegistry::call() #3 /home/jurnal/public_html/lib/pkp/classes/template/PKPTemplateManager.inc.php(1304): PluginRegistry::loadCategory() #4 /home/jurnal/public_html/lib/pkp/classes/plugins/Plugin.inc.php(359): PKPTemplateManager::getManager() #5 /home/jurnal/public_html/lib/pkp/classes/plugins/Plugin.inc.php(115): Plugin->_registerTemplateResource() #6 /home/jurnal/public_html/lib/pkp/classes/plugins/LazyLoadPlugin.inc.php(28): Plugin->register() #7 /home/jurnal/public_html/plugins/generic/customBlockManager/CustomBlockManagerPlugin.inc.php(38): LazyLoadPlugin->register() #8 /home/jurnal/public_html/lib/pkp/classes/plugins/PluginRegistry.inc.php(69): CustomBlockManagerPlugin->register() #9 /home/jurnal/public_html/lib/pkp/classes/plugins/PluginRegistry.inc.php(142): PluginRegistry::register() #10 /home/jurnal/public_html/lib/pkp/classes/core/Dispatcher.inc.php(133): PluginRegistry::loadCategory() #11 /home/jurnal/public_html/lib/pkp/classes/core/PKPApplication.inc.php(360): Dispatcher->dispatch() #12 /home/jurnal/public_html/index.php(68): PKPApplication->execute() #13 {main} thrown in /home/jurnal/public_html/plugins/themes/academic_free/AcademicFreeThemePlugin.inc.php on line 65