Laravel 5.8. Routes command doesn't work whole CRUD operation

I am trying to finish CRUD operation as one to one, one to many, many to many, polymorphic etc. But each of them, I cannot manipulate database. I think routes/web.php or mysql has a problem.

I can migrate my tables so, database connection is going good.

I have some codes which I have done the other question of mine, so I am really glad if you check my that question.

Please help me out.

I am using MAMP localhost.

I tried to insert, update, delete and more operations.

Any log file cannot be found.

via Chebli Mohamed