Fatal error: Uncaught TypeError: CHA\Container\Config\ConfigDirectorySettingsLoader::load(): Return value must be of type array, null returned in /opt/app/src/main/php/CHA/Container/Config/ConfigDirectorySettingsLoader.php:27 Stack trace: #0 /opt/app/src/main/php/CHA/Container/Config/SettingsDefinitionsProvider.php(177): CHA\Container\Config\ConfigDirectorySettingsLoader->load() #1 [internal function]: CHA\Container\Config\SettingsDefinitionsProvider->CHA\Container\Config\{closure}() #2 /opt/app/vendor/php-di/invoker/src/Invoker.php(74): call_user_func_array(Object(Closure), Array) #3 /opt/app/vendor/php-di/php-di/src/Definition/Resolver/FactoryResolver.php(69): Invoker\Invoker->call(Object(Closure), Array) #4 /opt/app/vendor/php-di/php-di/src/Definition/Resolver/ResolverDispatcher.php(60): DI\Definition\Resolver\FactoryResolver->resolve(Object(DI\Definition\FactoryDefinition), Array) #5 /opt/app/vendor/php-di/php-di/src/Container.php(353): DI\Definition\Resolver\ResolverDispatcher->resolve(Object(DI\Definition\FactoryDefinition), Array) #6 /opt/app/vendor/php-di/php-di/src/Container.php(136): DI\Container->resolveDefinition(Object(DI\Definition\FactoryDefinition)) #7 /opt/app/src/main/php/CHA/Container/Config/WebFrameworkDefinitionsProvider.php(42): DI\Container->get('settings') #8 [internal function]: CHA\Container\Config\WebFrameworkDefinitionsProvider::CHA\Container\Config\{closure}(Object(DI\Container)) #9 /opt/app/vendor/php-di/invoker/src/Invoker.php(74): call_user_func_array(Object(Closure), Array) #10 /opt/app/vendor/php-di/php-di/src/Definition/Resolver/FactoryResolver.php(69): Invoker\Invoker->call(Object(Closure), Array) #11 /opt/app/vendor/php-di/php-di/src/Definition/Resolver/ResolverDispatcher.php(60): DI\Definition\Resolver\FactoryResolver->resolve(Object(DI\Definition\FactoryDefinition), Array) #12 /opt/app/vendor/php-di/php-di/src/Container.php(353): DI\Definition\Resolver\ResolverDispatcher->resolve(Object(DI\Definition\FactoryDefinition), Array) #13 /opt/app/vendor/php-di/php-di/src/Container.php(136): DI\Container->resolveDefinition(Object(DI\Definition\FactoryDefinition)) #14 /opt/app/src/main/php/CHA/Web/App.php(38): DI\Container->get('response') #15 /opt/app/www/index.php(21): CHA\Web\App->run() #16 {main} thrown in /opt/app/src/main/php/CHA/Container/Config/ConfigDirectorySettingsLoader.php on line 27