After Upgrade Magento 2 latest version, sometimes CLI commands stopped working:

– When you Run upgrade : php bin/magento setup:upgrade command The commands do nothing and show no error nor proceedings but just new line as Following Screenshot:

Actual Result:

Expected Result:
The above command should run the commands to upgrade the database but it just shows a new line without proceeding.

Please follow the below steps to resolve this issue  :

Step 1: Add Zend framework in Root composer.json

“autoload”: {

“psr-4”: {

“Magento\Framework\”: “lib/internal/Magento/Framework/”,

“Magento\Setup\”: “setup/src/Magento/Setup/”,

“Magento\”: “app/code/Magento/”,

“Zend\Mvc\Controller\”: “setup/src/Zend/Mvc/Controller/”

},

Step 2: Run below Command

“composer dumpautoload”.

Taaddaa!!  Now the command should work properly.