Fatal error: Uncaught Error: Class 'IntlDateFormatter' not found in /home/mehdijou/public_html_ojs3/lib/pkp/lib/vendor/php81_bc/strftime/src/php-8.1-strftime.php:61 Stack trace: #0 /home/mehdijou/public_html_ojs3/lib/pkp/lib/vendor/php81_bc/strftime/src/php-8.1-strftime.php(202): PHP81_BC\{closure}(Object(DateTime), '%B') #1 [internal function]: PHP81_BC\{closure}(Array) #2 /home/mehdijou/public_html_ojs3/lib/pkp/lib/vendor/php81_bc/strftime/src/php-8.1-strftime.php(181): preg_replace_callback('/(?<!%)%([_#-]?...', Object(Closure), '%B %Y') #3 /home/mehdijou/public_html_ojs3/lib/pkp/lib/vendor/smarty/smarty/libs/plugins/modifier.date_format.php(85): PHP81_BC\strftime('%B %Y', Object(DateTime)) #4 /home/mehdijou/public_html_ojs3/cache/t_compile/2d144e86f602be0dd8e2ae94839d3934e4999823^9d55f24f7dbae142b911fdb30617e900a52af9a4_0.app.frontendpagesissueArchive.tpl.php(106): smarty_modifier_date_format('2024-07-01 16:5...', '%B %Y') #5 /home/mehdijou/public_html_ojs3/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_templ in /home/mehdijou/public_html_ojs3/lib/pkp/lib/vendor/php81_bc/strftime/src/php-8.1-strftime.php on line 61