I set the version of my product to a positive number, but when I go to the product page in frontend it's quantity is zero. Can anyone explain why? You can see it underlined in red in the following image:

My Magento version is 2.3.0
I set the version of my product to a positive number, but when I go to the product page in frontend it's quantity is zero. Can anyone explain why? You can see it underlined in red in the following image:

My Magento version is 2.3.0
Do a reindex and a cache cleaning and the quantity should update if you set it on the product edit page.
Edit:
Run these in the shell as your magento user.
php bin/magento indexer:reindex
php bin/magento c:c
php bin/magento c:f