I think the other code is getting executed with same driver path when creating the new class it is giving an issue.
Also, add the feature of proper follow up in this forum. every time I have posted separately or in case you have feature for the follow up let me know for the same.
Instructor
Ashish Thakur Replied on 23/07/2019
You can see the option of Follow responses in your screen.
Additionally, you can check your mailbox for reply notifications.