Fatal error: Uncaught Error: Class 'Cli' not found in bin\magento:30

Question

I wanted to install a new extension in my store and I keep on getting this error in CLI.

An exception was raised while creating "Application"; no instance returned#0 Sites\XXXXX\vendor\zendframework\zend-servicemanager\src\ServiceManager.php(1097): Zend\ServiceManager\ServiceManager->createServiceViaCallback(Array, 'a
pplication', 'Application')
Sites\XXXXX\vendor\zendframework\zend-servicemanager\src\ServiceManager.php(638): Zend\ServiceManager\ServiceManager->createFromFactory('application', 'Application')
Sites\XXXXX\vendor\zendframework\zend-servicemanager\src\ServiceManager.php(598): Zend\ServiceManager\ServiceManager->doCreate('Application', 'application')
Sites\XXXXX\vendor\zendframework\zend-servicemanager\src\ServiceManager.php(530): Zend\ServiceManager\ServiceManager->create(Array)
Sites\XXXXX\vendor\zendframework\zend-mvc\src\Application.php(261): Zend\ServiceManager\ServiceManager->get('Application')
Sites\XXXXX\vendor\magento\framework\Console\Cli.php(57): Zend\Mvc\Application::init(Array)
Sites\XXXXX\bin\magento(21): Magento\Framework\Console\Cli->__construct('Magento CLI')
#7 {main}

An exception was raised while creating "Request"; no instance returned#0 Sites\XXXXX\vendor\zendframework\zend-servicemanager\src\ServiceManager.php(1097): Zend\ServiceManager\ServiceManager->createServiceViaCallback(Array, 'reque
st', 'Request')
Sites\XXXXX\vendor\zendframework\zend-servicemanager\src\ServiceManager.php(638): Zend\ServiceManager\ServiceManager->createFromFactory('request', 'Request')
Sites\XXXXX\vendor\zendframework\zend-servicemanager\src\ServiceManager.php(598): Zend\ServiceManager\ServiceManager->doCreate('Request', 'request')
Sites\XXXXX\vendor\zendframework\zend-servicemanager\src\ServiceManager.php(530): Zend\ServiceManager\ServiceManager->create(Array)
Sites\XXXXX\vendor\zendframework\zend-mvc\src\Application.php(113): Zend\ServiceManager\ServiceManager->get('Request')
Sites\XXXXX\vendor\zendframework\zend-mvc\src\Service\ApplicationFactory.php(29): Zend\Mvc\Application->__construct(Array, Object(Zend\ServiceManager\ServiceManager))
[internal function]: Zend\Mvc\Service\ApplicationFactory->createService(Object(Zend\ServiceManager\ServiceManager), 'application', 'Application')
Sites\XXXXX\vendor\zendframework\zend-servicemanager\src\ServiceManager.php(939): call_user_func(Array, Object(Zend\ServiceManager\ServiceManager), 'application', 'Application')
Sites\XXXXX\vendor\zendframework\zend-servicemanager\src\ServiceManager.php(1097): Zend\ServiceManager\ServiceManager->createServiceViaCallback(Array, 'application', 'Application')
Sites\XXXXX\vendor\zendframework\zend-servicemanager\src\ServiceManager.php(638): Zend\ServiceManager\ServiceManager->createFromFactory('application', 'Application')
Sites\XXXXX\vendor\zendframework\zend-servicemanager\src\ServiceManager.php(598): Zend\ServiceManager\ServiceManager->doCreate('Application', 'application')
Sites\XXXXX\vendor\zendframework\zend-servicemanager\src\ServiceManager.php(530): Zend\ServiceManager\ServiceManager->create(Array)
Sites\XXXXX\vendor\zendframework\zend-mvc\src\Application.php(261): Zend\ServiceManager\ServiceManager->get('Application')
Sites\XXXXX\vendor\magento\framework\Console\Cli.php(57): Zend\Mvc\Application::init(Array)
Sites\XXXXX\bin\magento(21): Magento\Framework\Console\Cli->__construct('Magento CLI')
Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in D:\Sites\XXXXXX\vendor\zendframework\zend-stdlib\src\ArrayObject.php on line 426#0 D:\Sites\XXXXXXvendor\composer\ClassLoader
.php(444): Magento\Framework\App\ErrorHandler->handler(2, '"continue" targ...', 'D:\\Sites\\xxx...', 426, Array)
#1 D:\Sites\XXXXXXvendor\composer\ClassLoader.php(444): include()
#2 D:\Sites\XXXXXXvendor\composer\ClassLoader.php(322): Composer\Autoload\includeFile('D:\\Sites\\xxx...')
#3 [internal function]: Composer\Autoload\ClassLoader->loadClass('Zend\\Stdlib\\Arr...')
#4 D:\Sites\XXXXXXvendor\zendframework\zend-stdlib\src\Parameters.php(29): spl_autoload_call('Zend\\Stdlib\\Arr...')
#5 D:\Sites\XXXXXXvendor\zendframework\zend-console\src\Request.php(96): Zend\Stdlib\Parameters->__construct()
#6 D:\Sites\XXXXXXvendor\zendframework\zend-console\src\Request.php(122): Zend\Console\Request->getParams()
#7 D:\Sites\XXXXXXvendor\zendframework\zend-console\src\Request.php(66): Zend\Console\Request->params()
#8 D:\Sites\XXXXXXvendor\zendframework\zend-mvc\src\Service\RequestFactory.php(29): Zend\Console\Request->__construct()
#9 [internal function]: Zend\Mvc\Service\RequestFactory->createService(Object(Zend\ServiceManager\ServiceManager), 'request', 'Request')
#10 D:\Sites\XXXXXXvendor\zendframework\zend-servicemanager\src\ServiceManager.php(939): call_user_func(Array, Object(Zend\ServiceManager\ServiceManager), 'request', 'Request')
#11 D:\Sites\XXXXXXvendor\zendframework\zend-servicemanager\src\ServiceManager.php(1097): Zend\ServiceManager\ServiceManager->createServiceViaCallback(Array, 'request', 'Request')
#12 D:\Sites\XXXXXXvendor\zendframework\zend-servicemanager\src\ServiceManager.php(638): Zend\ServiceManager\ServiceManager->createFromFactory('request', 'Request')
#13 D:\Sites\XXXXXXvendor\zendframework\zend-servicemanager\src\ServiceManager.php(598): Zend\ServiceManager\ServiceManager->doCreate('Request', 'request')
#14 D:\Sites\XXXXXXvendor\zendframework\zend-servicemanager\src\ServiceManager.php(530): Zend\ServiceManager\ServiceManager->create(Array)
#15 D:\Sites\XXXXXXvendor\zendframework\zend-mvc\src\Application.php(113): Zend\ServiceManager\ServiceManager->get('Request')
#16 D:\Sites\XXXXXXvendor\zendframework\zend-mvc\src\Service\ApplicationFactory.php(29): Zend\Mvc\Application->__construct(Array, Object(Zend\ServiceManager\ServiceManager))
#17 [internal function]: Zend\Mvc\Service\ApplicationFactory->createService(Object(Zend\ServiceManager\ServiceManager), 'application', 'Application')
#18 D:\Sites\XXXXXXvendor\zendframework\zend-servicemanager\src\ServiceManager.php(939): call_user_func(Array, Object(Zend\ServiceManager\ServiceManager), 'application', 'Application')
#19 D:\Sites\XXXXXXvendor\zendframework\zend-servicemanager\src\ServiceManager.php(1097): Zend\ServiceManager\ServiceManager->createServiceViaCallback(Array, 'application', 'Application')
#20 D:\Sites\XXXXXXvendor\zendframework\zend-servicemanager\src\ServiceManager.php(638): Zend\ServiceManager\ServiceManager->createFromFactory('application', 'Application')
#21 D:\Sites\XXXXXXvendor\zendframework\zend-servicemanager\src\ServiceManager.php(598): Zend\ServiceManager\ServiceManager->doCreate('Application', 'application')
#22 D:\Sites\XXXXXXvendor\zendframework\zend-servicemanager\src\ServiceManager.php(530): Zend\ServiceManager\ServiceManager->create(Array)
#23 D:\Sites\XXXXXXvendor\zendframework\zend-mvc\src\Application.php(261): Zend\ServiceManager\ServiceManager->get('Application')
#24 D:\Sites\XXXXXXvendor\magento\framework\Console\Cli.php(57): Zend\Mvc\Application::init(Array)
#25 D:\Sites\XXXXXXbin\magento(21): Magento\Framework\Console\Cli->__construct('Magento CLI')
#26 {main}


Fatal error: Uncaught Error: Class 'Cli' not found in D:\Sites\XXXXXXbin\magento:30
Stack trace:
#0 {main}
  thrown in D:\Sites\XXXXXXbin\magento on line 30

I did Remove the extension from \app\code but this issue remains. I can't run any Magento CMDs. Any advice is appreciated.

Answer 1

Cleaning the generated files might solve it, try to run these sequence of commands below. Check the server requirements too.

php bin/magento deploy:mode:set developer ;
rm -rf vendor/* generated/* var/* pub/static/* ;
composer install ;
php bin/magento setup:upgrade ;