Why doesn't PhpStorm understand blade directives in a Laravel project?

Question

phpstorm

Hello. I have Blade directives in a Laravel project underlined. I hover over them and messages appear.
For example, I point to
@if (Route::has('login'))
AND I get
Directive is not closed
Although it is closed.
I direct on
@else
And I receive
Missing opening directive
Though the opening directive is.
Why is that? I am attaching screenshots. Laravel Plugin is worth it, Blade Support is worth it, _ide_helper.php is worth it.

screenshots of PhpStorm messages

screenshot of plugin window

Answer 1

Replace @else with @elseauth
This was added in Laravel 5.6.14 .

Answer 2

Faced about the same problem, only wrote cannot find declaration to go.
Reloading composera helped:
composer dump-autoload -o