Error when Register on OJS 3.2.1.1

Hai… I have installed the newer version of ojs 3.2.1.1 and using Bootstrap3 theme, the problem is When I try to register there is error on safari browser become blank screen and on chrome : This page isn’t working

myjournal.id is currently unable to handle this request.
HTTP ERROR 500

my PHP Version is 7.2 (inhirited) and this is the error log :

[30-Aug-2020 11:38:49 UTC] PHP Fatal error: Uncaught Error: Call to undefined function bindtextdomain() in /home/myjournal/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php:87
Stack trace:
#0 /home/myjournal/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php(46): Sokil\IsoCodes\AbstractDatabase->bindGettextDomain()
#1 /home/myjournal/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/IsoCodesFactory.php(65): Sokil\IsoCodes\AbstractDatabase->__construct(NULL)
#2 /home/myjournal/public_html/lib/pkp/classes/user/form/RegistrationForm.inc.php(103): Sokil\IsoCodes\IsoCodesFactory->getCountries()
#3 /home/myjournal/public_html/lib/pkp/classes/form/Form.inc.php(151): RegistrationForm->fetch(Object(Request), NULL, true)
#4 /home/myjournal/public_html/lib/pkp/pages/user/RegistrationHandler.inc.php(58): Form->display(Object(Request))
#5 /home/myjournal/public_html/lib/pkp/classes/core/PKPRouter.inc.php(391): RegistrationHandler->register(Array, Object(Request))
#6 /home/myjournal/public_html/lib/pkp/classes/cor in /home/myjournal/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php on line 87

Please somebody Help me

Hi @Fauji_Nurdin,

See: The 500 error in registration page

Regards,
Alec Smecher
Public Knowledge Project Team