How to solve this problem

[manimal001]

E/flutter ( 8322): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: Connection timed out
E/flutter ( 8322): #0 IOClient.send (package:http/src/io_client.dart:94:7)
E/flutter ( 8322):
E/flutter ( 8322): #1 BaseClient._sendUnstreamed (package:http/src/base_client.dart:93:32)
E/flutter ( 8322):
E/flutter ( 8322): #2 RemotePopularCategoryService.get (package:my_grocery/service/remote_service/remote_popular_category_service.dart:9:20)
E/flutter ( 8322):
E/flutter ( 8322): #3 HomeController.getPopularCategories (package:my_grocery/controller/home_controller.dart:40:20)
E/flutter ( 8322):
E/flutter ( 8322):
E/flutter ( 8322): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: Connection timed out
E/flutter ( 8322): #0 IOClient.send (package:http/src/io_client.dart:94:7)
E/flutter ( 8322):
E/flutter ( 8322): #1 BaseClient._sendUnstreamed (package:http/src/base_client.dart:93:32)
E/flutter ( 8322):
E/flutter ( 8322): #2 RemoteBannerService.get (package:my_grocery/service/remote_service/remote_banner_service.dart:9:20)
E/flutter ( 8322):
E/flutter ( 8322): #3 HomeController.getAdBanners (package:my_grocery/controller/home_controller.dart:28:20)
E/flutter ( 8322):
E/flutter ( 8322):

[dart-github-bot]

Summary: The user is experiencing a "Connection timed out" error when making HTTP requests using the http package in their Flutter application. The error occurs during calls to RemotePopularCategoryService.get and RemoteBannerService.get, suggesting a network connectivity issue or a problem with the server being accessed.

[a-siva]

@manimal001 it appears that the server you are trying to connect to from the application is not responding to your request. You need to first figure if the server is up and functional, you could do that by pinging the server or trying the same http request from a browser to see if that is functional.

From the exception trace you have provided it does not appear to be a problem with Flutter or Dart.