控制器不存在:

Call Stack

1. in Url.php line 62
2. at Url->parseUrl(' |public|index|produ...') in Url.php line 31
3. at Url->__construct(object(Request), object(Domain), ' |public|index|produ...') in Route.php line 812
4. at Route->url(' |public|index|produ...') in Route.php line 777
5. at Route->check() in Route.php line 737
6. at Route->dispatch(object(Request), object(Closure)) in Http.php line 213
7. at Http->dispatchToRoute(object(Request)) in Http.php line 203
8. at Http->think\{closure}(object(Request)) in Pipeline.php line 59
9. at Pipeline->think\{closure}(object(Request)) in MultiApp.php line 65
10. at MultiApp->handle(object(Request), object(Closure))
11. at call_user_func([object(MultiApp), 'handle'], object(Request), object(Closure)) in Middleware.php line 142
12. at Middleware->think\{closure}(object(Request), object(Closure)) in Pipeline.php line 84
13. at Pipeline->think\{closure}(object(Request)) in SessionInit.php line 67
14. at SessionInit->handle(object(Request), object(Closure))
15. at call_user_func([object(SessionInit), 'handle'], object(Request), object(Closure)) in Middleware.php line 142
16. at Middleware->think\{closure}(object(Request), object(Closure)) in Pipeline.php line 84
17. at Pipeline->think\{closure}(object(Request)) in Pipeline.php line 65
18. at Pipeline->then(object(Closure)) in Http.php line 204
19. at Http->runWithRequest(object(Request)) in Http.php line 162
20. at Http->run() in index.php line 25