SQLSTATE[HY000] [2002] Connection refused

Call Stack

1. in PDOConnection.php line 554
2. at PDO->__construct('mysql:host=127.0.0.1...', 'wuliu', 'YtaZYEd7M8xP6hRa', [0, 2, 0, ...]) in PDOConnection.php line 554
3. at PDOConnection->createPdo('mysql:host=127.0.0.1...', 'wuliu', 'YtaZYEd7M8xP6hRa', [0, 2, 0, ...]) in PDOConnection.php line 526
4. at PDOConnection->connect() in PDOConnection.php line 1608
5. at PDOConnection->initConnect(false) in PDOConnection.php line 682
6. at PDOConnection->getPDOStatement('SHOW FULL COLUMNS FR...') in Mysql.php line 66
7. at Mysql->getFields('`home_menu`') in PDOConnection.php line 393
8. at PDOConnection->getTableFieldsInfo('home_menu') in PDOConnection.php line 353
9. at PDOConnection->getTableInfo('home_menu', 'type') in PDOConnection.php line 464
10. at PDOConnection->getFieldsType('home_menu') in TableFieldInfo.php line 58
11. at Query->getFieldsType() in TableFieldInfo.php line 81
12. at Query->getFieldsBindType() in Builder.php line 328
13. at Builder->buildWhere(object(Query), ['AND' => [['status', '=', 1]]]) in Builder.php line 299
14. at Builder->parseWhere(object(Query), ['AND' => [['status', '=', 1]]]) in Mysql.php line 94
15. at Mysql->select(object(Query)) in PDOConnection.php line 843
16. at PDOConnection->think\db\{closure}(object(Query)) in PDOConnection.php line 632
17. at PDOConnection->query(object(Query), object(Closure)) in PDOConnection.php line 844
18. at PDOConnection->select(object(Query)) in BaseQuery.php line 1090
19. at BaseQuery->select() in MenuService.php line 27
20. at MenuService->makeMenuTree(1) in HomeBase.php line 19
21. at HomeBase->initialize() in Logistics.php line 20
22. at Logistics->initialize() in Controller.php line 77
23. at Controller->__construct(object(App))
24. at ReflectionClass->newInstanceArgs([object(App)]) in Container.php line 391
25. at Container->invokeClass('app\index\controller...', []) in Container.php line 250
26. at Container->make('app\index\controller...', [], true) in Controller.php line 173
27. at Controller->controller('Logistics') in Controller.php line 74
28. at Controller->exec() in Dispatch.php line 96
29. at Dispatch->run() in Route.php line 747
30. at Route->think\{closure}(object(Request)) in Pipeline.php line 59
31. at Pipeline->think\{closure}(object(Request)) in Library.php line 62
32. at Library->think\admin\{closure}(object(Request), object(Closure))
33. at call_user_func(object(Closure), object(Request), object(Closure)) in Middleware.php line 142
34. at Middleware->think\{closure}(object(Request), object(Closure)) in Pipeline.php line 84
35. at Pipeline->think\{closure}(object(Request)) in Pipeline.php line 65
36. at Pipeline->then(object(Closure)) in Route.php line 748
37. at Route->dispatch(object(Request), object(Closure)) in Http.php line 213
38. at Http->dispatchToRoute(object(Request)) in Http.php line 203
39. at Http->think\{closure}(object(Request)) in Pipeline.php line 59
40. at Pipeline->think\{closure}(object(Request)) in SessionInit.php line 67
41. at SessionInit->handle(object(Request), object(Closure))
42. at call_user_func([object(SessionInit), 'handle'], object(Request), object(Closure)) in Middleware.php line 142
43. at Middleware->think\{closure}(object(Request), object(Closure)) in Pipeline.php line 84
44. at Pipeline->think\{closure}(object(Request)) in MultiApp.php line 71
45. at MultiApp->think\app\{closure}(object(Request)) in Pipeline.php line 59
46. at Pipeline->think\{closure}(object(Request)) in Pipeline.php line 65
47. at Pipeline->then(object(Closure)) in MultiApp.php line 72
48. at MultiApp->handle(object(Request), object(Closure))
49. at call_user_func([object(MultiApp), 'handle'], object(Request), object(Closure)) in Middleware.php line 142
50. at Middleware->think\{closure}(object(Request), object(Closure)) in Pipeline.php line 84
51. at Pipeline->think\{closure}(object(Request)) in Pipeline.php line 65
52. at Pipeline->then(object(Closure)) in Http.php line 204
53. at Http->runWithRequest(object(Request)) in Http.php line 162
54. at Http->run() in index.php line 22