Fatal error: Uncaught BadMethodCallException: Call to undefined method PKP\userGroup\UserGroup::getPermitSelfRegistration() in /var/www/html/ojsuma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Support/Traits/ForwardsCalls.php:67 Stack trace: #0 /var/www/html/ojsuma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Support/Traits/ForwardsCalls.php(36): Illuminate\Database\Eloquent\Model::throwBadMethodCallException() #1 /var/www/html/ojsuma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php(2372): Illuminate\Database\Eloquent\Model->forwardCallTo() #2 /var/www/html/ojsuma/cache/t_compile/fe8586add62b2088669d6684d33b9d528abeec02^2337a06e9cc4d931cf6ffcdfe9c920f5d6b5541a_0.app.frontendcomponentsregistrationFormContexts.tpl.php(59): Illuminate\Database\Eloquent\Model->__call() #3 /var/www/html/ojsuma/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_69c286dfc99ba2_83966384() #4 /var/www/html/ojsuma/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode() #5 /var/www/html/ojsuma/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(217): Smarty_Template_Compiled->render() #6 /var/www/html/ojsuma/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(386): Smarty_Internal_Template->render() #7 /var/www/html/ojsuma/cache/t_compile/fe8586add62b2088669d6684d33b9d528abeec02^d49dc0801a97aaed7a39f9de90403c63b1cc8e43_0.app.frontendpagesuserRegister.tpl.php(124): Smarty_Internal_Template->_subTemplateRender() #8 /var/www/html/ojsuma/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_69c286dfc1c339_62387582() #9 /var/www/html/ojsuma/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode() #10 /var/www/html/ojsuma/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(217): Smarty_Template_Compiled->render() #11 /var/www/html/ojsuma/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(238): Smarty_Internal_Template->render() #12 /var/www/html/ojsuma/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(134): Smarty_Internal_TemplateBase->_execute() #13 /var/www/html/ojsuma/lib/pkp/classes/template/PKPTemplateManager.php(1515): Smarty_Internal_TemplateBase->display() #14 /var/www/html/ojsuma/lib/pkp/classes/form/Form.php(214): PKP\template\PKPTemplateManager->display() #15 /var/www/html/ojsuma/lib/pkp/classes/user/form/RegistrationForm.php(149): PKP\form\Form->fetch() #16 /var/www/html/ojsuma/lib/pkp/classes/form/Form.php(156): PKP\user\form\RegistrationForm->fetch() #17 /var/www/html/ojsuma/lib/pkp/pages/user/RegistrationHandler.php(66): PKP\form\Form->display() #18 [internal function]: PKP\pages\user\RegistrationHandler->register() #19 /var/www/html/ojsuma/lib/pkp/classes/core/PKPRouter.php(327): call_user_func() #20 /var/www/html/ojsuma/lib/pkp/classes/core/PKPPageRouter.php(249): PKP\core\PKPRouter->_authorizeInitializeAndCallRequest() #21 /var/www/html/ojsuma/lib/pkp/classes/core/Dispatcher.php(157): PKP\core\PKPPageRouter->route() #22 /var/www/html/ojsuma/lib/pkp/classes/core/PKPApplication.php(429): PKP\core\Dispatcher->dispatch() #23 /var/www/html/ojsuma/index.php(21): PKP\core\PKPApplication->execute() #24 {main} thrown in /var/www/html/ojsuma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Support/Traits/ForwardsCalls.php on line 67