Warning: include(): Failed opening 'D:\wwwroot\HkCms-master\vendor\composer/../topthink/framework/src/think/Env.php' for inclusion (include_path='.;C:\php\pear') in D:\wwwroot\HkCms-master\vendor\composer\ClassLoader.php on line 576

Fatal error: Uncaught Error: Call to undefined function app() in D:\wwwroot\HkCms-master\vendor\hkcms\cms-addons\src\helper.php:15 Stack trace: #0 [internal function]: {closure}('think\\Env') #1 D:\wwwroot\HkCms-master\vendor\topthink\think-container\src\Container.php(380): ReflectionClass->__construct('think\\Env') #2 D:\wwwroot\HkCms-master\vendor\topthink\think-container\src\Container.php(254): think\Container->invokeClass('think\\Env', Array) #3 D:\wwwroot\HkCms-master\vendor\topthink\think-container\src\Container.php(133): think\Container->make('think\\Env') #4 D:\wwwroot\HkCms-master\vendor\topthink\think-container\src\Container.php(515): think\Container->get('env') #5 D:\wwwroot\HkCms-master\vendor\topthink\framework\src\think\App.php(470): think\Container->__get('env') #6 D:\wwwroot\HkCms-master\vendor\topthink\framework\src\think\Http.php(178): think\App->initialize() #7 D:\wwwroot\HkCms-master\vendor\topthink\framework\src\think\Http.php(155): think\Http->initialize() #8 D:\wwwroot\HkCms-master\public\index.php(29): think\Http->run() #9 {main} thrown in D:\wwwroot\HkCms-master\vendor\hkcms\cms-addons\src\helper.php on line 15