SQLSTATE[HY000] [2002] Connection refused

Call Stack

1. in Connection.php line 528
2. at PDO->__construct() in Connection.php line 528
3. at Connection->connect() in Connection.php line 2024
4. at Connection->initConnect() in Connection.php line 644
5. at Connection->query() in Mysql.php line 90
6. at Mysql->getFields() in Connection.php line 377
7. at Connection->getTableInfo() in Connection.php line 414
8. at Connection->getPk() in Query.php line 2474
9. at Query->getPk() in Connection.php line 793
10. at Connection->find() in Query.php line 3152
11. at Query->find() in ArticleModule.php line 65
12. at ArticleModule->show()
13. at ReflectionMethod->invokeArgs() in Container.php line 395
14. at Container->invokeReflectMethod() in Module.php line 131
15. at Module->think\route\dispatch\{closure}()
16. at call_user_func_array() in Middleware.php line 185
17. at Middleware->think\{closure}()
18. at call_user_func() in Middleware.php line 130
19. at Middleware->dispatch() in Module.php line 136
20. at Module->exec() in Dispatch.php line 168
21. at Dispatch->run() in App.php line 432
22. at App->think\{closure}()
23. at call_user_func_array() in Middleware.php line 185
24. at Middleware->think\{closure}()
25. at call_user_func() in Middleware.php line 130
26. at Middleware->dispatch() in App.php line 435
27. at App->run() in index.php line 36