I have implemented my own middleware on local machine. It is working fine on local machine. But, when I uploaded the files on server, then it gives the error like middleware class not exist. Same error given when I created the custom helper.
then it gives the error like middleware class not exist.
If your server is a Linux system, you need to check if the case is correct.
Please provide more information, such as middleware, help content.
Sorry I can't just comment