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1/1 FatalThrowableError in RankingController.php line 151: Fatal error: Class 'PDF' not found

  1. in RankingController.php line 151
  2. at RankingController->pdf()
  3. at call_user_func_array(array(object(RankingController), 'pdf'), array()) in Controller.php line 256
  4. at Controller->callAction('pdf', array()) in ControllerDispatcher.php line 164
  5. at ControllerDispatcher->call(object(RankingController), object(Route), 'pdf') in ControllerDispatcher.php line 112
  6. at ControllerDispatcher->Illuminate\Routing\{closure}(object(Request))
  7. at call_user_func(object(Closure), object(Request)) in Pipeline.php line 139
  8. at Pipeline->Illuminate\Pipeline\{closure}(object(Request))
  9. at call_user_func(object(Closure), object(Request)) in Pipeline.php line 102
  10. at Pipeline->then(object(Closure)) in ControllerDispatcher.php line 114
  11. at ControllerDispatcher->callWithinStack(object(RankingController), object(Route), object(Request), 'pdf') in ControllerDispatcher.php line 68
  12. at ControllerDispatcher->dispatch(object(Route), object(Request), 'App\Http\Controllers\RankingController', 'pdf') in Route.php line 203
  13. at Route->runWithCustomDispatcher(object(Request)) in Route.php line 134
  14. at Route->run(object(Request)) in Router.php line 712
  15. at Router->Illuminate\Routing\{closure}(object(Request))
  16. at call_user_func(object(Closure), object(Request)) in Pipeline.php line 139
  17. at Pipeline->Illuminate\Pipeline\{closure}(object(Request))
  18. at call_user_func(object(Closure), object(Request)) in Pipeline.php line 102
  19. at Pipeline->then(object(Closure)) in Router.php line 714
  20. at Router->runRouteWithinStack(object(Route), object(Request)) in Router.php line 678
  21. at Router->dispatchToRoute(object(Request)) in Router.php line 639
  22. at Router->dispatch(object(Request)) in Kernel.php line 236
  23. at Kernel->Illuminate\Foundation\Http\{closure}(object(Request))
  24. at call_user_func(object(Closure), object(Request)) in Pipeline.php line 139
  25. at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in ShareErrorsFromSession.php line 49
  26. at ShareErrorsFromSession->handle(object(Request), object(Closure))
  27. at call_user_func_array(array(object(ShareErrorsFromSession), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 124
  28. at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in StartSession.php line 62
  29. at StartSession->handle(object(Request), object(Closure))
  30. at call_user_func_array(array(object(StartSession), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 124
  31. at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in AddQueuedCookiesToResponse.php line 37
  32. at AddQueuedCookiesToResponse->handle(object(Request), object(Closure))
  33. at call_user_func_array(array(object(AddQueuedCookiesToResponse), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 124
  34. at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in CheckForMaintenanceMode.php line 42
  35. at CheckForMaintenanceMode->handle(object(Request), object(Closure))
  36. at call_user_func_array(array(object(CheckForMaintenanceMode), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 124
  37. at Pipeline->Illuminate\Pipeline\{closure}(object(Request))
  38. at call_user_func(object(Closure), object(Request)) in Pipeline.php line 102
  39. at Pipeline->then(object(Closure)) in Kernel.php line 122
  40. at Kernel->sendRequestThroughRouter(object(Request)) in Kernel.php line 87
  41. at Kernel->handle(object(Request)) in index.php line 53