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 454
8. at Connection->getFieldsBind() in Builder.php line 292
9. at Builder->buildWhere() in Builder.php line 264
10. at Builder->parseWhere() in Builder.php line 998
11. at Builder->select() in Connection.php line 1281
12. at Connection->value() in Connection.php line 1327
13. at Connection->aggregate() in Query.php line 643
14. at Query->aggregate() in Query.php line 678
15. at Query->count() in Query.php line 1804
16. at Query->paginate() in ArticleModule.php line 19
17. at ArticleModule->index()
18. at ReflectionMethod->invokeArgs() in Container.php line 395
19. at Container->invokeReflectMethod() in Module.php line 131
20. at Module->think\route\dispatch\{closure}()
21. at call_user_func_array() in Middleware.php line 185
22. at Middleware->think\{closure}()
23. at call_user_func() in Middleware.php line 130
24. at Middleware->dispatch() in Module.php line 136
25. at Module->exec() in Dispatch.php line 168
26. at Dispatch->run() in App.php line 432
27. at App->think\{closure}()
28. at call_user_func_array() in Middleware.php line 185
29. at Middleware->think\{closure}()
30. at call_user_func() in Middleware.php line 130
31. at Middleware->dispatch() in App.php line 435
32. at App->run() in index.php line 36