我是 joomla 的新手，我正在配置我的第一个站点，但由于全局配置出现问题，当我尝试保存它时，我收到 500 错误。
我正在使用 php 内部服务器来运行它，“php -S localhost:8081”......其他一切都很好......
这是堆栈跟踪，似乎不是权限错误，但我不确定。
500 - An error has occurred.
JModel: :getName() : Can't get or parse class name.
Return to Control Panel
Call stack
# Function Location
1 JAdministrator->dispatch() /home/dshiga/dev/joomla_hairs/administrator/index.php:46
2 JComponentHelper::renderComponent() /home/dshiga/dev/joomla_hairs/administrator/includes/application.php:153
3 JComponentHelper::executeComponent() /home/dshiga/dev/joomla_hairs/libraries/joomla/application/component/helper.php:351
4 require_once() /home/dshiga/dev/joomla_hairs/libraries/joomla/application/component/helper.php:383
5 JController->execute() /home/dshiga/dev/joomla_hairs/administrator/components/com_config/config.php:18
6 ConfigControllerApplication->save() /home/dshiga/dev/joomla_hairs/libraries/joomla/application/component/controller.php:761
7 JController->getModel() /home/dshiga/dev/joomla_hairs/administrator/components/com_config/controllers/application.php:55
8 JController->createModel() /home/dshiga/dev/joomla_hairs/libraries/joomla/application/component/controller.php:793
9 JModel::getInstance() /home/dshiga/dev/joomla_hairs/libraries/joomla/application/component/controller.php:599
10 JModel->__construct() /home/dshiga/dev/joomla_hairs/libraries/joomla/application/component/model.php:201
11 JError::raiseError() /home/dshiga/dev/joomla_hairs/libraries/joomla/application/component/model.php:220
12 JError::raise() /home/dshiga/dev/joomla_hairs/libraries/joomla/error/error.php:251