In Laravel 5.5, When you are using CSRF protection (by default) and you send a post request after long inactivity you'll get this error page (Screenshot).
I'm ok with this error however, I need to change the view/text of this error to match my application style and my language for sure.
Any Ideas in how to edit this view?
You can override the default view by placing a 419.blade.php file in the resources/views/errors folder.
If you're using an editor with global search capabilities, you can search for the error message inside your project. For example, in Visual Studio Code you can press Ctrl + Shift + F to search inside the project.
I use it all the time to find the files which are part of the framework that I need to customize.
More on overriding the error views in this section of the official docs.
You can override the default view by placing a 419.blade.php file in the resources/views/errors folder.
来源：https://stackoverflow.com/questions/47663905/how-to-edit-the-view-of-the-page-has-expired-due-to-inactivity-in-laravel-5-5