Kutuphane

I'm developing an application with Flutter. I split the screen in half. There are buttons on the upper screen. The pages at the bottom of the screen will change as you press those buttons. I used ChangeNotifierProvider for this working. But it gave the following error. Without opening the admin panel, it gives this error by painting the screen red.

I've also looked at the situations that will cause this error, none of them have a problem. I do not understand exactly where the error is.

Can anyone help me to fix codes?

Error Message:

Error: Could not find the correct Provider above this AdminHomePage Widget This happens because you used a BuildContext that does not include the providerof your choice. There are a few common scenarios:

• You added a new provider in your main.dart and performed a hot-reload. To fix, perform a hot-restart.
• The provider you are trying to read is in a different route. Providers are "scoped". So if you insert of provider inside a route, then other routes will not be able to access that provider.
• You used a BuildContext that is an ancestor of the provider you are trying to read. Make sure that AdminHomePage is under your MultiProvider/Provider. This usually happens when you are creating a provider and trying to read it immediately.

The codes that make up the image on the screen (relevant lines of code: 3.4.15.71.86.) =