Fatal error: Uncaught Error: Class "IntlDateFormatter" not found in /var/www/publicacionesmuseo.uabc.mx/public_html/lib/pkp/lib/vendor/php81_bc/strftime/src/php-8.1-strftime.php:61 Stack trace: #0 /var/www/publicacionesmuseo.uabc.mx/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 /var/www/publicacionesmuseo.uabc.mx/public_html/lib/pkp/lib/vendor/php81_bc/strftime/src/php-8.1-strftime.php(181): preg_replace_callback() #3 /var/www/publicacionesmuseo.uabc.mx/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/plugins/modifier.date_format.php(85): PHP81_BC\strftime() #4 /var/www/publicacionesmuseo.uabc.mx/public_html/cache/t_compile/4838d1eb315c43da6fc0c608df23899f50941f69^1a43403fc96a795020edfbc1cc6004aa859621c9_0.app.frontendobjectsmonograph_full.tpl.php(503): smarty_modifier_date_format() #5 /var/www/publicacionesmuseo.uabc.mx/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_67c23e4b4e3427_49427017() #6 /var/www/publicacionesmuseo.uabc.mx/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode() #7 /var/www/publicacionesmuseo.uabc.mx/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(217): Smarty_Template_Compiled->render() #8 /var/www/publicacionesmuseo.uabc.mx/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(386): Smarty_Internal_Template->render() #9 /var/www/publicacionesmuseo.uabc.mx/public_html/cache/t_compile/4838d1eb315c43da6fc0c608df23899f50941f69^fad89cb5a0797f0c714bbc0b3dbced067d74491e_0.app.frontendpagesbook.tpl.php(31): Smarty_Internal_Template->_subTemplateRender() #10 /var/www/publicacionesmuseo.uabc.mx/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_67c23e4b209234_59931902() #11 /var/www/publicacionesmuseo.uabc.mx/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode() #12 /var/www/publicacionesmuseo.uabc.mx/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(217): Smarty_Template_Compiled->render() #13 /var/www/publicacionesmuseo.uabc.mx/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(238): Smarty_Internal_Template->render() #14 /var/www/publicacionesmuseo.uabc.mx/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(134): Smarty_Internal_TemplateBase->_execute() #15 /var/www/publicacionesmuseo.uabc.mx/public_html/lib/pkp/classes/template/PKPTemplateManager.inc.php(1249): Smarty_Internal_TemplateBase->display() #16 /var/www/publicacionesmuseo.uabc.mx/public_html/pages/catalog/CatalogBookHandler.inc.php(205): PKPTemplateManager->display() #17 /var/www/publicacionesmuseo.uabc.mx/public_html/lib/pkp/classes/core/PKPRouter.inc.php(397): CatalogBookHandler->book() #18 /var/www/publicacionesmuseo.uabc.mx/public_html/lib/pkp/classes/core/PKPPageRouter.inc.php(246): PKPRouter->_authorizeInitializeAndCallRequest() #19 /var/www/publicacionesmuseo.uabc.mx/public_html/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPPageRouter->route() #20 /var/www/publicacionesmuseo.uabc.mx/public_html/lib/pkp/classes/core/PKPApplication.inc.php(360): Dispatcher->dispatch() #21 /var/www/publicacionesmuseo.uabc.mx/public_html/index.php(64): PKPApplication->execute() #22 {main} thrown in /var/www/publicacionesmuseo.uabc.mx/public_html/lib/pkp/lib/vendor/php81_bc/strftime/src/php-8.1-strftime.php on line 61