I follow the teacher to write the code and always get 500 server error.

Question

I haven’t found anything wrong after searching for a long time.

Is the field in my database created incorrectly? Or is there something wrong?

The background program is the same as the teacher’s. Why is it 500? What’s wrong

Answer 1

2 possible problems with TP’s pseudo-static (may also be caused by routing) 2 server environment issues

Answer 2

500 is a server error and has nothing to do with the database.