Fatal error: Uncaught Error: Class "IntlDateFormatter" not found in /home/journal/public_html/lib/pkp/lib/vendor/php81_bc/strftime/src/php-8.1-strftime.php:61 Stack trace: #0 /home/journal/public_html/lib/pkp/lib/vendor/php81_bc/strftime/src/php-8.1-strftime.php(202): PHP81_BC\{closure}() #1 [internal function]: PHP81_BC\{closure}() #2 /home/journal/public_html/lib/pkp/lib/vendor/php81_bc/strftime/src/php-8.1-strftime.php(181): preg_replace_callback() #3 /home/journal/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/plugins/modifier.date_format.php(85): PHP81_BC\strftime() #4 /home/journal/public_html/cache/t_compile/3a2a0ca0ddaba373e0d5f0790c555f262eaceb88^200699df6fde6da0e8b18391f0fcffff6ae26f4b_0.plugins-5-plugins-generic-pdfJsViewer-generic-pdfJsViewer.issueGalley.tpl.php(35): smarty_modifier_date_format() #5 /home/journal/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_66a032759f6949_55528073() #6 /home/journal/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode() #7 /home/journal/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(217): Smarty_Template_Compiled->render() #8 /home/journal/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(238): Smarty_Internal_Template->render() #9 /home/journal/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(134): Smarty_Internal_TemplateBase->_execute() #10 /home/journal/public_html/lib/pkp/classes/template/PKPTemplateManager.inc.php(1246): Smarty_Internal_TemplateBase->display() #11 /home/journal/public_html/plugins/generic/pdfJsViewer/PdfJsViewerPlugin.inc.php(140): PKPTemplateManager->display() #12 /home/journal/public_html/lib/pkp/classes/plugins/HookRegistry.inc.php(107): PdfJsViewerPlugin->issueCallback() #13 /home/journal/public_html/pages/issue/IssueHandler.inc.php(100): HookRegistry::call() #14 /home/journal/public_html/lib/pkp/classes/core/PKPRouter.inc.php(397): IssueHandler->view() #15 /home/journal/public_html/lib/pkp/classes/core/PKPPageRouter.inc.php(246): PKPRouter->_authorizeInitializeAndCallRequest() #16 /home/journal/public_html/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPPageRouter->route() #17 /home/journal/public_html/lib/pkp/classes/core/PKPApplication.inc.php(360): Dispatcher->dispatch() #18 /home/journal/public_html/index.php(68): PKPApplication->execute() #19 {main} thrown in /home/journal/public_html/lib/pkp/lib/vendor/php81_bc/strftime/src/php-8.1-strftime.php on line 61