SQLSTATE[HY000]: General error: 2006 MySQL server has gone away

Call Stack

1. in PDOConnection.php line 768
2. at PDOConnection->getPDOStatement() in PDOConnection.php line 688
3. at PDOConnection->pdoQuery() in PDOConnection.php line 886
4. at PDOConnection->select() in BaseQuery.php line 1090
5. at BaseQuery->select() in Anlidetail.php line 69
6. at Anlidetail->index()
7. at ReflectionMethod->invokeArgs() in Container.php line 343
8. at Container->invokeReflectMethod() in Controller.php line 110
9. at Controller->think\route\dispatch\{closure}() in Pipeline.php line 59
10. at Pipeline->think\{closure}() in Pipeline.php line 66
11. at Pipeline->then() in Controller.php line 113
12. at Controller->exec() in Dispatch.php line 89
13. at Dispatch->run() in Route.php line 772
14. at Route->think\{closure}() in Pipeline.php line 59
15. at Pipeline->think\{closure}() in Pipeline.php line 66
16. at Pipeline->then() in Route.php line 773
17. at Route->dispatch() in Http.php line 216
18. at Http->dispatchToRoute() in Http.php line 206
19. at Http->think\{closure}() in Pipeline.php line 59
20. at Pipeline->think\{closure}() in MultiApp.php line 71
21. at MultiApp->think\app\{closure}() in Pipeline.php line 59
22. at Pipeline->think\{closure}() in Pipeline.php line 66
23. at Pipeline->then() in MultiApp.php line 72
24. at MultiApp->handle()
25. at call_user_func() in Middleware.php line 142
26. at Middleware->think\{closure}() in Pipeline.php line 85
27. at Pipeline->think\{closure}() in SessionInit.php line 67
28. at SessionInit->handle()
29. at call_user_func() in Middleware.php line 142
30. at Middleware->think\{closure}() in Pipeline.php line 85
31. at Pipeline->think\{closure}() in TraceDebug.php line 71
32. at TraceDebug->handle()
33. at call_user_func() in Middleware.php line 142
34. at Middleware->think\{closure}() in Pipeline.php line 85
35. at Pipeline->think\{closure}() in Pipeline.php line 66
36. at Pipeline->then() in Http.php line 207
37. at Http->runWithRequest() in Http.php line 170
38. at Http->run() in index.php line 37