Fatal error: Uncaught Error: Class 'IntlDateFormatter' not found in /home/u5380111/public_html/lib/pkp/lib/vendor/php81_bc/strftime/src/php-8.1-strftime.php:60 Stack trace: #0 /home/u5380111/public_html/lib/pkp/lib/vendor/php81_bc/strftime/src/php-8.1-strftime.php(201): PHP81_BC\{closure}(Object(DateTime), '%b') #1 [internal function]: PHP81_BC\{closure}(Array) #2 /home/u5380111/public_html/lib/pkp/lib/vendor/php81_bc/strftime/src/php-8.1-strftime.php(180): preg_replace_callback('/(?<!%)%([_#-]?...', Object(Closure), '%b %e, %Y') #3 /home/u5380111/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/plugins/modifier.date_format.php(85): PHP81_BC\strftime('%b %e, %Y', Object(DateTime)) #4 /home/u5380111/public_html/cache/t_compile/5344c657d475ac490e5be9e38a89fff34c6138fd^addd65021fadf964339ab08cd1aa93ba59b14e9c_0.app.frontendobjectsarticle_details.tpl.php(125): smarty_modifier_date_format('2020-12-29') #5 /home/u5380111/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): conten in /home/u5380111/public_html/lib/pkp/lib/vendor/php81_bc/strftime/src/php-8.1-strftime.php on line 60