Constant name is expected after upgrade magento 2.3.4 to magento 2.4.0

[rwadraa7gm1157]

Below I found an explanation for your mistake.

Do you see it once?

I think there is a problem with the directory. View all XML files. A stubborn name should be superficial. One of the keys is a lowercase letter. Please check for accuracy. I hope this solves the problem.

bee tv 

[enterupdata13d]

In a case when your extension is in app/code folder you will get this error if your folder name is different than module name after Magento_ in module.xml for an example: cinehub if your module name is Magento_MyGreatModule your folder name must be MyGreatModule.

[kiwisbrownf72e]

Yes what you said is really correct, filmplus want solution for this. Any answer will be appreciated.