SQLSTATE[HY000] [2002] Connection refused

Call Stack

1. in PDOConnection.php line 797
2. at PDOConnection->getPDOStatement('SHOW FULL COLUMNS FR...') in Mysql.php line 66
3. at Mysql->getFields('`qf_conf`') in PDOConnection.php line 422
4. at PDOConnection->getTableFieldsInfo('qf_conf') in PDOConnection.php line 362
5. at PDOConnection->getSchemaInfo('qf_conf') in PDOConnection.php line 409
6. at PDOConnection->getTableInfo('qf_conf', 'type') in PDOConnection.php line 493
7. at PDOConnection->getFieldsType('qf_conf') in TableFieldInfo.php line 58
8. at Query->getFieldsType() in TableFieldInfo.php line 69
9. at Query->getFieldType('create_time')
10. at call_user_func_array([object(Query), 'getFieldType'], ['create_time']) in Model.php line 1049
11. at Model->__call('getFieldType', ['create_time']) in TimeStamp.php line 73
12. at Model->checkTimeFieldType(true) in TimeStamp.php line 54
13. at Model->isAutoWriteTimestamp(true) in ModelService.php line 35
14. at ModelService->think\service\{closure}(object(Conf))
15. at call_user_func(object(Closure), object(Conf)) in Model.php line 242
16. at Model->__construct() in QfShop.php line 39
17. at QfShop->initialize() in QfShop.php line 33
18. at QfShop->__construct(object(App)) in Index.php line 86
19. at Index->__construct(object(App))
20. at ReflectionClass->newInstanceArgs([object(App)]) in Container.php line 395
21. at Container->invokeClass('app\index\controller...', []) in Container.php line 252
22. at Container->make('app\index\controller...', [], true) in Controller.php line 187
23. at Controller->controller('Index') in Controller.php line 74
24. at Controller->exec() in Dispatch.php line 80
25. at Dispatch->run() in Route.php line 793
26. at Route->think\{closure}(object(Request)) in Pipeline.php line 59
27. at Pipeline->think\{closure}(object(Request)) in Pipeline.php line 66
28. at Pipeline->then(object(Closure)) in Route.php line 794
29. at Route->dispatch(object(Request), object(Closure)) in Http.php line 216
30. at Http->dispatchToRoute(object(Request)) in Http.php line 206
31. at Http->think\{closure}(object(Request)) in Pipeline.php line 59
32. at Pipeline->think\{closure}(object(Request)) in MultiApp.php line 51
33. at MultiApp->think\app\{closure}(object(Request)) in Pipeline.php line 59
34. at Pipeline->think\{closure}(object(Request)) in Pipeline.php line 66
35. at Pipeline->then(object(Closure)) in MultiApp.php line 52
36. at MultiApp->handle(object(Request), object(Closure))
37. at call_user_func([object(MultiApp), 'handle'], object(Request), object(Closure)) in Middleware.php line 142
38. at Middleware->think\{closure}(object(Request), object(Closure)) in Pipeline.php line 85
39. at Pipeline->think\{closure}(object(Request)) in SessionInit.php line 67
40. at SessionInit->handle(object(Request), object(Closure))
41. at call_user_func([object(SessionInit), 'handle'], object(Request), object(Closure)) in Middleware.php line 142
42. at Middleware->think\{closure}(object(Request), object(Closure)) in Pipeline.php line 85
43. at Pipeline->think\{closure}(object(Request)) in AllowCrossDomain.php line 61
44. at AllowCrossDomain->handle(object(Request), object(Closure))
45. at call_user_func([object(AllowCrossDomain), 'handle'], object(Request), object(Closure)) in Middleware.php line 142
46. at Middleware->think\{closure}(object(Request), object(Closure)) in Pipeline.php line 85
47. at Pipeline->think\{closure}(object(Request)) in TraceDebug.php line 71
48. at TraceDebug->handle(object(Request), object(Closure))
49. at call_user_func([object(TraceDebug), 'handle'], object(Request), object(Closure)) in Middleware.php line 142
50. at Middleware->think\{closure}(object(Request), object(Closure)) in Pipeline.php line 85
51. at Pipeline->think\{closure}(object(Request)) in Pipeline.php line 66
52. at Pipeline->then(object(Closure)) in Http.php line 207
53. at Http->runWithRequest(object(Request)) in Http.php line 170
54. at Http->run() in index.php line 40