After Magento 2.3.3 update CLI commands do not work

[gismagento2]

I have performed a composer update from M2.2.5 to M2.3.3 (CE) following the Magento documentation exactly.  The composer update ran successfully, and I cleared var/cache/ var/page_cache/ pub/static/* (except .htaccess), generated etc.

However, when I try to run setup:upgrade, I get nothing.  Just a new CLI prompt line.  No error messages, no progress output.  Nothing shows in the Magento error logs.  The site isn't accessible of course because the modules haven't been updated.

Not seeing any PHP errors either.

[theMageComp]

Hello @gismagento2 

Did you confirm PHP path?

Did you ask hosting guys for command?

Did you update php version too?

[gismagento2]

Yes, plus the commands worked on the site before the upgrade.  PHP is v7.2

[theMageComp]

Hello @gismagento2 

Can you try in case any of these solutions works?

https://github.com/magento/magento2/issues/23405

It was the issue in Magento 2.3.2 but resolved in Magento 2.3.3. anyways let's figure out.

[Meetanshi]

Hi @gismagento2 

Please refer https://github.com/magento/magento2/issues/11125 for the solution.

Hope it helps.