PHP Fatal error:  Uncaught Error: Class "Flarum\User\AbstractPolicy" not found in C:\xampp\htdocs\chat\vendor\fof\ban-ips\src\Access\UserPolicy.php:17
Stack trace:
#0 C:\xampp\htdocs\chat\vendor\composer\ClassLoader.php(444): include()
#1 C:\xampp\htdocs\chat\vendor\composer\ClassLoader.php(322): Composer\Autoload\includeFile('C:\\xampp\\htdocs...')
#2 [internal function]: Composer\Autoload\ClassLoader->loadClass('FoF\\BanIPs\\Acce...')
#3 C:\xampp\htdocs\chat\vendor\illuminate\container\Container.php(833): ReflectionClass->__construct('FoF\\BanIPs\\Acce...')
#4 C:\xampp\htdocs\chat\vendor\illuminate\container\Container.php(714): Illuminate\Container\Container->build('FoF\\BanIPs\\Acce...')
#5 C:\xampp\htdocs\chat\vendor\illuminate\container\Container.php(652): Illuminate\Container\Container->resolve('FoF\\BanIPs\\Acce...', Array)
#6 C:\xampp\htdocs\chat\vendor\illuminate\events\Dispatcher.php(195): Illuminate\Container\Container->make('FoF\\BanIPs\\Acce...')
#7 C:\xampp\htdocs\chat\vendor\illuminate\events\Dispatcher.php(173): Illuminate\Events\Dispatcher->resolveSubscriber('FoF\\BanIPs\\Acce...')
#8 C:\xampp\htdocs\chat\vendor\fof\ban-ips\extend.php(42): Illuminate\Events\Dispatcher->subscribe('FoF\\BanIPs\\Acce...')
#9 C:\xampp\htdocs\chat\vendor\illuminate\container\BoundMethod.php(36): Flarum\Extension\Extension->FoF\BanIPs\{closure}(Object(Illuminate\Events\Dispatcher))
#10 C:\xampp\htdocs\chat\vendor\illuminate\container\Util.php(40): Illuminate\Container\BoundMethod::Illuminate\Container\{closure}()
#11 C:\xampp\htdocs\chat\vendor\illuminate\container\BoundMethod.php(81): Illuminate\Container\Util::unwrapIfClosure(Object(Closure))
#12 C:\xampp\htdocs\chat\vendor\illuminate\container\BoundMethod.php(37): Illuminate\Container\BoundMethod::callBoundMethod(Object(Illuminate\Container\Container), Object(Closure), Object(Closure))
#13 C:\xampp\htdocs\chat\vendor\illuminate\container\Container.php(611): Illuminate\Container\BoundMethod::call(Object(Illuminate\Container\Container), Object(Closure), Array, NULL)
#14 C:\xampp\htdocs\chat\vendor\flarum\core\src\Extend\Compat.php(35): Illuminate\Container\Container->call(Object(Closure))
#15 C:\xampp\htdocs\chat\vendor\flarum\core\src\Extension\Extension.php(145): Flarum\Extend\Compat->extend(Object(Illuminate\Container\Container), Object(Flarum\Extension\Extension))
#16 C:\xampp\htdocs\chat\vendor\flarum\core\src\Extension\ExtensionManager.php(349): Flarum\Extension\Extension->extend(Object(Illuminate\Container\Container))
#17 C:\xampp\htdocs\chat\vendor\flarum\core\src\Extension\ExtensionServiceProvider.php(30): Flarum\Extension\ExtensionManager->extend(Object(Illuminate\Container\Container))
#18 [internal function]: Flarum\Extension\ExtensionServiceProvider->Flarum\Extension\{closure}(Object(Flarum\Foundation\Application))
#19 C:\xampp\htdocs\chat\vendor\flarum\core\src\Foundation\Application.php(328): call_user_func(Object(Closure), Object(Flarum\Foundation\Application))
#20 C:\xampp\htdocs\chat\vendor\flarum\core\src\Foundation\Application.php(269): Flarum\Foundation\Application->fireAppCallbacks(Array)
#21 C:\xampp\htdocs\chat\vendor\flarum\core\src\Foundation\InstalledSite.php(150): Flarum\Foundation\Application->boot()
#22 C:\xampp\htdocs\chat\vendor\flarum\core\src\Foundation\InstalledSite.php(82): Flarum\Foundation\InstalledSite->bootLaravel()
#23 C:\xampp\htdocs\chat\vendor\flarum\core\src\Console\Server.php(32): Flarum\Foundation\InstalledSite->bootApp()
#24 C:\xampp\htdocs\chat\flarum(24): Flarum\Console\Server->listen()
#25 {main}
  thrown in C:\xampp\htdocs\chat\vendor\fof\ban-ips\src\Access\UserPolicy.php on line 17

Fatal error: Uncaught Error: Class "Flarum\User\AbstractPolicy" not found in C:\xampp\htdocs\chat\vendor\fof\ban-ips\src\Access\UserPolicy.php:17
Stack trace:
#0 C:\xampp\htdocs\chat\vendor\composer\ClassLoader.php(444): include()
#1 C:\xampp\htdocs\chat\vendor\composer\ClassLoader.php(322): Composer\Autoload\includeFile('C:\\xampp\\htdocs...')
#2 [internal function]: Composer\Autoload\ClassLoader->loadClass('FoF\\BanIPs\\Acce...')
#3 C:\xampp\htdocs\chat\vendor\illuminate\container\Container.php(833): ReflectionClass->__construct('FoF\\BanIPs\\Acce...')
#4 C:\xampp\htdocs\chat\vendor\illuminate\container\Container.php(714): Illuminate\Container\Container->build('FoF\\BanIPs\\Acce...')
#5 C:\xampp\htdocs\chat\vendor\illuminate\container\Container.php(652): Illuminate\Container\Container->resolve('FoF\\BanIPs\\Acce...', Array)
#6 C:\xampp\htdocs\chat\vendor\illuminate\events\Dispatcher.php(195): Illuminate\Container\Container->make('FoF\\BanIPs\\Acce...')
#7 C:\xampp\htdocs\chat\vendor\illuminate\events\Dispatcher.php(173): Illuminate\Events\Dispatcher->resolveSubscriber('FoF\\BanIPs\\Acce...')
#8 C:\xampp\htdocs\chat\vendor\fof\ban-ips\extend.php(42): Illuminate\Events\Dispatcher->subscribe('FoF\\BanIPs\\Acce...')
#9 C:\xampp\htdocs\chat\vendor\illuminate\container\BoundMethod.php(36): Flarum\Extension\Extension->FoF\BanIPs\{closure}(Object(Illuminate\Events\Dispatcher))
#10 C:\xampp\htdocs\chat\vendor\illuminate\container\Util.php(40): Illuminate\Container\BoundMethod::Illuminate\Container\{closure}()
#11 C:\xampp\htdocs\chat\vendor\illuminate\container\BoundMethod.php(81): Illuminate\Container\Util::unwrapIfClosure(Object(Closure))
#12 C:\xampp\htdocs\chat\vendor\illuminate\container\BoundMethod.php(37): Illuminate\Container\BoundMethod::callBoundMethod(Object(Illuminate\Container\Container), Object(Closure), Object(Closure))
#13 C:\xampp\htdocs\chat\vendor\illuminate\container\Container.php(611): Illuminate\Container\BoundMethod::call(Object(Illuminate\Container\Container), Object(Closure), Array, NULL)
#14 C:\xampp\htdocs\chat\vendor\flarum\core\src\Extend\Compat.php(35): Illuminate\Container\Container->call(Object(Closure))
#15 C:\xampp\htdocs\chat\vendor\flarum\core\src\Extension\Extension.php(145): Flarum\Extend\Compat->extend(Object(Illuminate\Container\Container), Object(Flarum\Extension\Extension))
#16 C:\xampp\htdocs\chat\vendor\flarum\core\src\Extension\ExtensionManager.php(349): Flarum\Extension\Extension->extend(Object(Illuminate\Container\Container))
#17 C:\xampp\htdocs\chat\vendor\flarum\core\src\Extension\ExtensionServiceProvider.php(30): Flarum\Extension\ExtensionManager->extend(Object(Illuminate\Container\Container))
#18 [internal function]: Flarum\Extension\ExtensionServiceProvider->Flarum\Extension\{closure}(Object(Flarum\Foundation\Application))
#19 C:\xampp\htdocs\chat\vendor\flarum\core\src\Foundation\Application.php(328): call_user_func(Object(Closure), Object(Flarum\Foundation\Application))
#20 C:\xampp\htdocs\chat\vendor\flarum\core\src\Foundation\Application.php(269): Flarum\Foundation\Application->fireAppCallbacks(Array)
#21 C:\xampp\htdocs\chat\vendor\flarum\core\src\Foundation\InstalledSite.php(150): Flarum\Foundation\Application->boot()
#22 C:\xampp\htdocs\chat\vendor\flarum\core\src\Foundation\InstalledSite.php(82): Flarum\Foundation\InstalledSite->bootLaravel()
#23 C:\xampp\htdocs\chat\vendor\flarum\core\src\Console\Server.php(32): Flarum\Foundation\InstalledSite->bootApp()
#24 C:\xampp\htdocs\chat\flarum(24): Flarum\Console\Server->listen()
#25 {main}
  thrown in C:\xampp\htdocs\chat\vendor\fof\ban-ips\src\Access\UserPolicy.php on line 17