Your configuration files are not serializable.

[leonardyrj]

Quando coloco no arquivo de configuração config/laravelpagseguro.php essa configuração

'notification' => [ 'callback' => function ($information) { // Callable //\Log::debug(print_r($information, 1)); }, 'credential' => 'default', // Callable 'route-name' => 'pagseguro.notification', // Criar uma rota com este nome ],

Quando dou o comando no terminal config:cache ocorre esse problema:

` LogicException : Your configuration files are not serializable.

at /home/leonardy/Projetos/simulados-militares/vendor/laravel/framework/src/Illuminate/Foundation/Console/ConfigCacheCommand.php:71 67| require $configPath; 68| } catch (Throwable $e) { 69| // $this->files->delete($configPath); 70|

71| throw new LogicException('Your configuration files are not serializable.', 0, $e); 72| } 73| 74| $this->info('Configuration cached successfully!'); 75| }

Exception trace:

1 Error::("Call to undefined method Closure::__set_state()") /home/leonardy/Projetos/simulados-militares/bootstrap/cache/config.php:428

`