When I want to redirect to a new page after login,have "TypeError: Cannot read property 'success' of undefined"

[Flyooofly]

Hello,I'm a freshman to learn react.
And I complete a component and I want to let it works after the login.
I have change the router ,but I don't konw why have above problem.Thank you.

Of course,hope you can tell me if I should chage other files? Thank you,beacuse I can't fully understand your code .