Invalid JSON error & some menus are not opening

Describe the issue or problem
OJS 3.3.0.15 experiencing invalid JSON error,
Some menus, such us register, Distributions, Journal, Administration are not working.
Steps I took leading up to the issue
In installed php gettext extension also, some times the above menus work & some times not displaying.
4. See error
22-May-2024 06:25:02 UTC] PHP Warning: PHP Startup: Unable to load dynamic library ‘gettext.so’ (tried: /usr/lib/php74/extensions/gettext.so (/usr/lib/php74/extensions/gettext.so: cannot open shared object file: No such file or directory), /usr/lib/php74/extensions/gettext.so.so (/usr/lib/php74/extensions/gettext.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
[22-May-2024 06:59:46 UTC] ojs2: 404 Not Found
[22-May-2024 07:54:44 UTC] ojs2: 404 Not Found
[22-May-2024 07:54:48 UTC] PHP Fatal error: Uncaught Error: Call to undefined function bindtextdomain() in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php:87
Stack trace:
#0 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php(46): Sokil\IsoCodes\AbstractDatabase->bindGettextDomain()
#1 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/IsoCodesFactory.php(65): Sokil\IsoCodes\AbstractDatabase->__construct()
#2 /var/www/public_html/lib/pkp/classes/user/form/RegistrationForm.inc.php(103): Sokil\IsoCodes\IsoCodesFactory->getCountries()
#3 /var/www/public_html/lib/pkp/classes/form/Form.inc.php(151): RegistrationForm->fetch()
#4 /var/www/public_html/lib/pkp/pages/user/RegistrationHandler.inc.php(58): Form->display()
#5 /var/www/public_html/lib/pkp/classes/core/PKPRouter.inc.php(397): RegistrationHandler->register()
[22-May-2024 15:52:48 UTC] ojs2: 404 Not Found
[22-May-2024 15:52:59 UTC] PHP Fatal error: Uncaught Error: Call to undefined function bindtextdomain() in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php:87
Stack trace:
#0 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php(46): Sokil\IsoCodes\AbstractDatabase->bindGettextDomain()
#1 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/IsoCodesFactory.php(65): Sokil\IsoCodes\AbstractDatabase->__construct()
#2 /var/www/public_html/lib/pkp/classes/user/form/RegistrationForm.inc.php(103): Sokil\IsoCodes\IsoCodesFactory->getCountries()
#3 /var/www/public_html/lib/pkp/classes/form/Form.inc.php(151): RegistrationForm->fetch()
#4 /var/www/public_html/lib/pkp/pages/user/RegistrationHandler.inc.php(58): Form->display()
#5 /var/www/public_html/lib/pkp/classes/core/PKPRouter.inc.php(397): RegistrationHandler->register()
#6 /var/www/public_html/lib/pkp/classes/core/PKPPageRouter.inc.php(246): PKPRouter->_authorizeInitializeAndCallRequest()
#7 /var/www/public_html/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPPageRouter->route()
#8 /var/www/public_html/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch()
#9 /var/www/public_html/index.php(68): PKPApplication->execute()
#10 {main}
thrown in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php on line 87
[22-May-2024 15:53:09 UTC] ojs2: 404 Not Found
[22-May-2024 16:27:19 UTC] ojs2: 404 Not Found
[22-May-2024 16:28:01 UTC] PHP Fatal error: Uncaught Error: Call to undefined function bindtextdomain() in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php:87
Stack trace:
#0 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php(46): Sokil\IsoCodes\AbstractDatabase->bindGettextDomain()
#1 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/IsoCodesFactory.php(65): Sokil\IsoCodes\AbstractDatabase->__construct()
#2 /var/www/public_html/lib/pkp/classes/user/form/RegistrationForm.inc.php(103): Sokil\IsoCodes\IsoCodesFactory->getCountries()
#3 /var/www/public_html/lib/pkp/classes/form/Form.inc.php(151): RegistrationForm->fetch()
#4 /var/www/public_html/lib/pkp/pages/user/RegistrationHandler.inc.php(58): Form->display()
#5 /var/www/public_html/lib/pkp/classes/core/PKPRouter.inc.php(397): RegistrationHandler->register()
#6 /var/www/public_html/lib/pkp/classes/core/PKPPageRouter.inc.php(246): PKPRouter->_authorizeInitializeAndCallRequest()
#7 /var/www/public_html/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPPageRouter->route()
#8 /var/www/public_html/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch()
#9 /var/www/public_html/index.php(68): PKPApplication->execute()
#10 {main}
thrown in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php on line 87
[22-May-2024 16:28:55 UTC] ojs2: 404 Not Found
[22-May-2024 16:40:28 UTC] ojs2: 404 Not Found
[22-May-2024 16:41:11 UTC] PHP Fatal error: Uncaught Error: Call to undefined function bindtextdomain() in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php:87
Stack trace:
#0 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php(46): Sokil\IsoCodes\AbstractDatabase->bindGettextDomain()
#1 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/IsoCodesFactory.php(65): Sokil\IsoCodes\AbstractDatabase->__construct()
#2 /var/www/public_html/lib/pkp/classes/user/form/RegistrationForm.inc.php(103): Sokil\IsoCodes\IsoCodesFactory->getCountries()
#3 /var/www/public_html/lib/pkp/classes/form/Form.inc.php(151): RegistrationForm->fetch()
#4 /var/www/public_html/lib/pkp/pages/user/RegistrationHandler.inc.php(58): Form->display()
#5 /var/www/public_html/lib/pkp/classes/core/PKPRouter.inc.php(397): RegistrationHandler->register()
#6 /var/www/public_html/lib/pkp/classes/core/PKPPageRouter.inc.php(246): PKPRouter->_authorizeInitializeAndCallRequest()
#7 /var/www/public_html/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPPageRouter->route()
#8 /var/www/public_html/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch()
#9 /var/www/public_html/index.php(68): PKPApplication->execute()
#10 {main}
thrown in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php on line 87
[22-May-2024 16:41:21 UTC] PHP Fatal error: Uncaught Error: Call to undefined function bindtextdomain() in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php:87
Stack trace:
#0 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php(46): Sokil\IsoCodes\AbstractDatabase->bindGettextDomain()
#1 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/IsoCodesFactory.php(65): Sokil\IsoCodes\AbstractDatabase->__construct()
#2 /var/www/public_html/lib/pkp/classes/user/form/RegistrationForm.inc.php(103): Sokil\IsoCodes\IsoCodesFactory->getCountries()
#3 /var/www/public_html/lib/pkp/classes/form/Form.inc.php(151): RegistrationForm->fetch()
#4 /var/www/public_html/lib/pkp/pages/user/RegistrationHandler.inc.php(58): Form->display()
#5 /var/www/public_html/lib/pkp/classes/core/PKPRouter.inc.php(397): RegistrationHandler->register()
#6 /var/www/public_html/lib/pkp/classes/core/PKPPageRouter.inc.php(246): PKPRouter->_authorizeInitializeAndCallRequest()
#7 /var/www/public_html/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPPageRouter->route()
#8 /var/www/public_html/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch()
#9 /var/www/public_html/index.php(68): PKPApplication->execute()
#10 {main}
thrown in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php on line 87
[22-May-2024 17:27:44 UTC] ojs2: 404 Not Found
[22-May-2024 19:53:18 UTC] Server host "google.com not allowed!
[22-May-2024 19:53:18 UTC] ojs2: 400 Bad Request
[22-May-2024 19:56:12 UTC] PHP Fatal error: Uncaught Error: Call to undefined function bindtextdomain() in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php:87
Stack trace:
#0 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php(46): Sokil\IsoCodes\AbstractDatabase->bindGettextDomain()
#1 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/IsoCodesFactory.php(65): Sokil\IsoCodes\AbstractDatabase->__construct()
#2 /var/www/public_html/lib/pkp/classes/user/form/RegistrationForm.inc.php(103): Sokil\IsoCodes\IsoCodesFactory->getCountries()
#3 /var/www/public_html/lib/pkp/classes/form/Form.inc.php(151): RegistrationForm->fetch()
#4 /var/www/public_html/lib/pkp/pages/user/RegistrationHandler.inc.php(58): Form->display()
#5 /var/www/public_html/lib/pkp/classes/core/PKPRouter.inc.php(397): RegistrationHandler->register()
#6 /var/www/public_html/lib/pkp/classes/core/PKPPageRouter.inc.php(246): PKPRouter->_authorizeInitializeAndCallRequest()
#7 /var/www/public_html/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPPageRouter->route()
#8 /var/www/public_html/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch()
#9 /var/www/public_html/index.php(68): PKPApplication->execute()
#10 {main}
thrown in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php on line 87
[22-May-2024 19:56:13 UTC] PHP Fatal error: Uncaught Error: Call to undefined function bindtextdomain() in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php:87
Stack trace:
#0 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php(46): Sokil\IsoCodes\AbstractDatabase->bindGettextDomain()
#1 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/IsoCodesFactory.php(65): Sokil\IsoCodes\AbstractDatabase->__construct()
#2 /var/www/public_html/lib/pkp/classes/user/form/RegistrationForm.inc.php(103): Sokil\IsoCodes\IsoCodesFactory->getCountries()
#3 /var/www/public_html/lib/pkp/classes/form/Form.inc.php(151): RegistrationForm->fetch()
#4 /var/www/public_html/lib/pkp/pages/user/RegistrationHandler.inc.php(58): Form->display()
#5 /var/www/public_html/lib/pkp/classes/core/PKPRouter.inc.php(397): RegistrationHandler->register()
#6 /var/www/public_html/lib/pkp/classes/core/PKPPageRouter.inc.php(246): PKPRouter->_authorizeInitializeAndCallRequest()
#7 /var/www/public_html/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPPageRouter->route()
#8 /var/www/public_html/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch()
#9 /var/www/public_html/index.php(68): PKPApplication->execute()
#10 {main}
thrown in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php on line 87
[22-May-2024 19:58:38 UTC] ojs2: 404 Not Found
[22-May-2024 23:51:26 UTC] PHP Fatal error: Uncaught Error: Call to a member function getCoverImage() on null in /var/www/public_html/plugins/importexport/quickSubmit/QuickSubmitForm.inc.php:125
Stack trace:
#0 /var/www/public_html/plugins/importexport/quickSubmit/QuickSubmitPlugin.inc.php(196): QuickSubmitForm->display()
#1 /var/www/public_html/plugins/importexport/quickSubmit/QuickSubmitPlugin.inc.php(70): QuickSubmitPlugin->_saveSubmit()
#2 /var/www/public_html/lib/pkp/pages/management/PKPToolsHandler.inc.php(94): QuickSubmitPlugin->display()
#3 /var/www/public_html/lib/pkp/classes/core/PKPRouter.inc.php(397): PKPToolsHandler->importexport()
#4 /var/www/public_html/lib/pkp/classes/core/PKPPageRouter.inc.php(246): PKPRouter->_authorizeInitializeAndCallRequest()
#5 /var/www/public_html/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPPageRouter->route()
#6 /var/www/public_html/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch()
#7 /var/www/public_html/index.php(68): PKPApplication->execute()
#8 {main}
thrown in /var/www/public_html/plugins/importexport/quickSubmit/QuickSubmitForm.inc.php on line 125
[22-May-2024 23:55:45 UTC] PHP Fatal error: Uncaught Error: Call to undefined function bindtextdomain() in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php:87
Stack trace:
#0 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php(46): Sokil\IsoCodes\AbstractDatabase->bindGettextDomain()
#1 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/IsoCodesFactory.php(65): Sokil\IsoCodes\AbstractDatabase->__construct()
#2 /var/www/public_html/lib/pkp/controllers/grid/users/author/form/PKPAuthorForm.inc.php(159): Sokil\IsoCodes\IsoCodesFactory->getCountries()
#3 /var/www/public_html/lib/pkp/controllers/grid/users/author/AuthorGridHandler.inc.php(314): PKPAuthorForm->fetch()
#4 /var/www/public_html/lib/pkp/controllers/grid/users/author/AuthorGridHandler.inc.php(287): AuthorGridHandler->editAuthor()
#5 /var/www/public_html/lib/pkp/classes/core/PKPRouter.inc.php(397): AuthorGridHandler->addAuthor()
#6 /var/www/public_html/lib/pkp/classes/core/PKPComponentRouter.inc.php(257): PKPRouter->_authorizeInitializeAndCallRequest()
#7 /var/www/public_html/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPComponentRouter->route()
#8 /var/www/public_html/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch()
#9 /var/www/public_html/index.php(68): PKPApplication->execute()
#10 {main}
thrown in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php on line 87
[22-May-2024 23:55:55 UTC] PHP Fatal error: Uncaught Error: Call to undefined function bindtextdomain() in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php:87
Stack trace:
#0 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php(46): Sokil\IsoCodes\AbstractDatabase->bindGettextDomain()
#1 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/IsoCodesFactory.php(65): Sokil\IsoCodes\AbstractDatabase->__construct()
#2 /var/www/public_html/lib/pkp/controllers/grid/users/author/form/PKPAuthorForm.inc.php(159): Sokil\IsoCodes\IsoCodesFactory->getCountries()
#3 /var/www/public_html/lib/pkp/controllers/grid/users/author/AuthorGridHandler.inc.php(314): PKPAuthorForm->fetch()
#4 /var/www/public_html/lib/pkp/controllers/grid/users/author/AuthorGridHandler.inc.php(287): AuthorGridHandler->editAuthor()
#5 /var/www/public_html/lib/pkp/classes/core/PKPRouter.inc.php(397): AuthorGridHandler->addAuthor()
#6 /var/www/public_html/lib/pkp/classes/core/PKPComponentRouter.inc.php(257): PKPRouter->_authorizeInitializeAndCallRequest()
#7 /var/www/public_html/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPComponentRouter->route()
#8 /var/www/public_html/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch()
#9 /var/www/public_html/index.php(68): PKPApplication->execute()
#10 {main}
thrown in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php on line 87
[22-May-2024 23:58:27 UTC] PHP Fatal error: Uncaught Error: Call to undefined function bindtextdomain() in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php:87
Stack trace:
#0 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php(46): Sokil\IsoCodes\AbstractDatabase->bindGettextDomain()
#1 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/IsoCodesFactory.php(65): Sokil\IsoCodes\AbstractDatabase->__construct()
#2 /var/www/public_html/lib/pkp/controllers/grid/users/author/form/PKPAuthorForm.inc.php(159): Sokil\IsoCodes\IsoCodesFactory->getCountries()
#3 /var/www/public_html/lib/pkp/controllers/grid/users/author/AuthorGridHandler.inc.php(314): PKPAuthorForm->fetch()
#4 /var/www/public_html/lib/pkp/controllers/grid/users/author/AuthorGridHandler.inc.php(287): AuthorGridHandler->editAuthor()
#5 /var/www/public_html/lib/pkp/classes/core/PKPRouter.inc.php(397): AuthorGridHandler->addAuthor()
#6 /var/www/public_html/lib/pkp/classes/core/PKPComponentRouter.inc.php(257): PKPRouter->_authorizeInitializeAndCallRequest()
#7 /var/www/public_html/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPComponentRouter->route()
#8 /var/www/public_html/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch()
#9 /var/www/public_html/index.php(68): PKPApplication->execute()
#10 {main}
thrown in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php on line 87
[22-May-2024 23:59:14 UTC] PHP Fatal error: Uncaught Error: Call to undefined function bindtextdomain() in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php:87
Stack trace:
#0 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php(46): Sokil\IsoCodes\AbstractDatabase->bindGettextDomain()
#1 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/IsoCodesFactory.php(65): Sokil\IsoCodes\AbstractDatabase->__construct()
#2 /var/www/public_html/lib/pkp/controllers/grid/users/author/form/PKPAuthorForm.inc.php(159): Sokil\IsoCodes\IsoCodesFactory->getCountries()
#3 /var/www/public_html/lib/pkp/controllers/grid/users/author/AuthorGridHandler.inc.php(314): PKPAuthorForm->fetch()
#4 /var/www/public_html/lib/pkp/controllers/grid/users/author/AuthorGridHandler.inc.php(287): AuthorGridHandler->editAuthor()
#5 /var/www/public_html/lib/pkp/classes/core/PKPRouter.inc.php(397): AuthorGridHandler->addAuthor()
#6 /var/www/public_html/lib/pkp/classes/core/PKPComponentRouter.inc.php(257): PKPRouter->_authorizeInitializeAndCallRequest()
#7 /var/www/public_html/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPComponentRouter->route()
#8 /var/www/public_html/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch()
#9 /var/www/public_html/index.php(68): PKPApplication->execute()
#10 {main}
thrown in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php on line 87
[23-May-2024 00:01:56 UTC] PHP Fatal error: Uncaught Error: Call to undefined function bindtextdomain() in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php:87
Stack trace:
#0 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php(46): Sokil\IsoCodes\AbstractDatabase->bindGettextDomain()
#1 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/IsoCodesFactory.php(65): Sokil\IsoCodes\AbstractDatabase->__construct()
#2 /var/www/public_html/lib/pkp/controllers/grid/users/author/form/PKPAuthorForm.inc.php(159): Sokil\IsoCodes\IsoCodesFactory->getCountries()
#3 /var/www/public_html/lib/pkp/controllers/grid/users/author/AuthorGridHandler.inc.php(314): PKPAuthorForm->fetch()
#4 /var/www/public_html/lib/pkp/controllers/grid/users/author/AuthorGridHandler.inc.php(287): AuthorGridHandler->editAuthor()
#5 /var/www/public_html/lib/pkp/classes/core/PKPRouter.inc.php(397): AuthorGridHandler->addAuthor()
#6 /var/www/public_html/lib/pkp/classes/core/PKPComponentRouter.inc.php(257): PKPRouter->_authorizeInitializeAndCallRequest()
#7 /var/www/public_html/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPComponentRouter->route()
#8 /var/www/public_html/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch()
#9 /var/www/public_html/index.php(68): PKPApplication->execute()
#10 {main}
thrown in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php on line 87
[23-May-2024 00:26:57 UTC] PHP Fatal error: Uncaught GuzzleHttp\Exception\ConnectException: cURL error 6: Could not resolve host: pkp.sfu.ca (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) in /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php:200
Stack trace:
#0 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php(155): GuzzleHttp\Handler\CurlFactory::createRejection()
#1 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php(105): GuzzleHttp\Handler\CurlFactory::finishError()
#2 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Handler/CurlHandler.php(43): GuzzleHttp\Handler\CurlFactory::finish()
#3 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Handler/Proxy.php(28): GuzzleHttp\Handler\CurlHandler->__invoke()
#4 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Handler/Proxy.php(51): GuzzleHttp\Handler\Proxy::GuzzleHttp\Handler{closure}()
#5 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/PrepareBodyMiddleware.php(37): GuzzleHttp\Handler\Proxy::GuzzleHttp\Handler{closure}()
#6 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Middleware.php(29): GuzzleHttp\PrepareBodyMiddleware->__invoke()
#7 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/RedirectMiddleware.php(70): GuzzleHttp\Middleware::GuzzleHttp{closure}()
#8 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Middleware.php(59): GuzzleHttp\RedirectMiddleware->__invoke()
#9 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/HandlerStack.php(71): GuzzleHttp\Middleware::GuzzleHttp{closure}()
#10 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Client.php(351): GuzzleHttp\HandlerStack->__invoke()
#11 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Client.php(162): GuzzleHttp\Client->transfer()
#12 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Client.php(182): GuzzleHttp\Client->requestAsync()
#13 /var/www/public_html/lib/pkp/classes/xml/PKPXMLParser.inc.php(113): GuzzleHttp\Client->request()
#14 /var/www/public_html/lib/pkp/classes/xml/PKPXMLParser.inc.php(199): PKPXMLParser->_getStream()
#15 /var/www/public_html/lib/pkp/classes/db/XMLDAO.inc.php(52): PKPXMLParser->parseStruct()
#16 /var/www/public_html/lib/pkp/classes/site/VersionCheck.inc.php(76): XMLDAO->parseStruct()
#17 /var/www/public_html/lib/pkp/classes/site/VersionCheck.inc.php(44): VersionCheck::parseVersionXML()
#18 /var/www/public_html/lib/pkp/classes/site/VersionCheck.inc.php(175): VersionCheck::getLatestVersion()
#19 /var/www/public_html/lib/pkp/pages/management/ManagementHandler.inc.php(121): VersionCheck::checkIfNewVersionExists()
#20 /var/www/public_html/lib/pkp/pages/management/ManagementHandler.inc.php(66): ManagementHandler->context()
#21 /var/www/public_html/lib/pkp/classes/core/PKPRouter.inc.php(397): ManagementHandler->settings()
#22 /var/www/public_html/lib/pkp/classes/core/PKPPageRouter.inc.php(246): PKPRouter->_authorizeInitializeAndCallRequest()
#23 /var/www/public_html/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPPageRouter->route()
#24 /var/www/public_html/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch()
#25 /var/www/public_html/index.php(68): PKPApplication->execute()
#26 {main}
thrown in /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php on line 200
[23-May-2024 00:27:30 UTC] Server host "112.124.42.80 not allowed!
[23-May-2024 00:27:30 UTC] ojs2: 400 Bad Request
[23-May-2024 00:32:26 UTC] PHP Fatal error: Uncaught GuzzleHttp\Exception\ConnectException: cURL error 6: Could not resolve host: pkp.sfu.ca (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) in /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php:200
Stack trace:
#0 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php(155): GuzzleHttp\Handler\CurlFactory::createRejection()
#1 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php(105): GuzzleHttp\Handler\CurlFactory::finishError()
#2 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Handler/CurlHandler.php(43): GuzzleHttp\Handler\CurlFactory::finish()
#3 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Handler/Proxy.php(28): GuzzleHttp\Handler\CurlHandler->__invoke()
#4 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Handler/Proxy.php(51): GuzzleHttp\Handler\Proxy::GuzzleHttp\Handler{closure}()
#5 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/PrepareBodyMiddleware.php(37): GuzzleHttp\Handler\Proxy::GuzzleHttp\Handler{closure}()
#6 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Middleware.php(29): GuzzleHttp\PrepareBodyMiddleware->__invoke()
#7 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/RedirectMiddleware.php(70): GuzzleHttp\Middleware::GuzzleHttp{closure}()
#8 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Middleware.php(59): GuzzleHttp\RedirectMiddleware->__invoke()
#9 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/HandlerStack.php(71): GuzzleHttp\Middleware::GuzzleHttp{closure}()
#10 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Client.php(351): GuzzleHttp\HandlerStack->__invoke()
#11 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Client.php(162): GuzzleHttp\Client->transfer()
#12 /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Client.php(182): GuzzleHttp\Client->requestAsync()
#13 /var/www/public_html/lib/pkp/classes/xml/PKPXMLParser.inc.php(113): GuzzleHttp\Client->request()
#14 /var/www/public_html/lib/pkp/classes/xml/PKPXMLParser.inc.php(199): PKPXMLParser->_getStream()
#15 /var/www/public_html/lib/pkp/classes/db/XMLDAO.inc.php(52): PKPXMLParser->parseStruct()
#16 /var/www/public_html/lib/pkp/classes/site/VersionCheck.inc.php(76): XMLDAO->parseStruct()
#17 /var/www/public_html/lib/pkp/classes/site/VersionCheck.inc.php(44): VersionCheck::parseVersionXML()
#18 /var/www/public_html/lib/pkp/classes/site/VersionCheck.inc.php(175): VersionCheck::getLatestVersion()
#19 /var/www/public_html/lib/pkp/pages/admin/AdminHandler.inc.php(98): VersionCheck::checkIfNewVersionExists()
#20 /var/www/public_html/lib/pkp/classes/core/PKPRouter.inc.php(394): AdminHandler->initialize()
#21 /var/www/public_html/lib/pkp/classes/core/PKPPageRouter.inc.php(246): PKPRouter->_authorizeInitializeAndCallRequest()
#22 /var/www/public_html/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPPageRouter->route()
#23 /var/www/public_html/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch()
#24 /var/www/public_html/index.php(68): PKPApplication->execute()
#25 {main}
thrown in /var/www/public_html/lib/pkp/lib/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php on line 200
[23-May-2024 00:32:54 UTC] PHP Fatal error: Uncaught Error: Call to undefined function bindtextdomain() in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php:87
Stack trace:
#0 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php(46): Sokil\IsoCodes\AbstractDatabase->bindGettextDomain()
#1 /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/IsoCodesFactory.php(110): Sokil\IsoCodes\AbstractDatabase->__construct()
#2 /var/www/public_html/lib/pkp/classes/components/forms/context/PKPPaymentSettingsForm.inc.php(41): Sokil\IsoCodes\IsoCodesFactory->getCurrencies()
#3 /var/www/public_html/lib/pkp/pages/management/ManagementHandler.inc.php(294): PKP\components\forms\context\PKPPaymentSettingsForm->__construct()
#4 /var/www/public_html/pages/management/SettingsHandler.inc.php(57): ManagementHandler->distribution()
#5 /var/www/public_html/lib/pkp/pages/management/ManagementHandler.inc.php(75): SettingsHandler->distribution()
#6 /var/www/public_html/lib/pkp/classes/core/PKPRouter.inc.php(397): ManagementHandler->settings()
#7 /var/www/public_html/lib/pkp/classes/core/PKPPageRouter.inc.php(246): PKPRouter->_authorizeInitializeAndCallRequest()
#8 /var/www/public_html/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPPageRouter->route()
#9 /var/www/public_html/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch()
#10 /var/www/public_html/index.php(68): PKPApplication->execute()
#11 {main}
thrown in /var/www/public_html/lib/pkp/lib/vendor/sokil/php-isocodes/src/AbstractDatabase.php on line 87

What application are you using?
For example, OJS 3.3.0.15

please help dear community members.