Why laravel cant find view?

Hello, I'm building simple blog, and now larave isn't able to find just one view blade, which works one hour ago. I didn't make any changes. I did try to clear caches, routes caches, view cachces, I did php artisan optimize but it still throws 404 not found error on this view.

This is view

<?php
use App\Models\PostCategory;
use App\Models\Post;
use App\Models\User;
use Illuminate\Support\Collection;
use Livewire\Attributes\Rule;
use Livewire\Volt\Component;
use Mary\Traits\Toast;

new class extends Component {
    use Toast;

    public $post;

    public string $title;

    public string $body;

    public string $post_category_id;

    public function postCategories(): Collection
    {
        return PostCategory::all();
    }

    public function save()
    {

        $validatedData = $this->validate(

            [
                'title' => 'required|string|min:5|max:50',
                'body' => 'required|string|min:20|max:3000',
                'post_category_id' => 'required',
            ],
            [
                'title.required' => 'Nadpis nesmí být prázdný.',
                'title.min' => 'Nadpis musí mít minimálně 5 znaků.',
                'title.max' => 'Nadpis může mít maximálně 50 znaků',
                'body.required' => 'Obsah příspěvku nemůže být prázdný.',
                'body.min' => 'Příspěvek musí obsahovat alespoň 20 znaků.',
                'body.max' => 'Příspěvek může obsahovat maximálně 3000 znaků.',
                'post_category_id.required' => 'Je nutné vybrat kategorii.',
            ],
        );

        $post = (new Post())->fill($validatedData);
        $post->user_id = auth()->user()->id;
        $post->save();
        $this->success('Post created.', redirectTo: "/posts/{$post->id}");
    }

    public function with(): array
    {
        return [
            'categories' => $this->postCategories(),
        ];
    }
};
?>

<div>
    <x-header title="Nový příspěvek" separator />

    <div class="grid lg:grid-cols-4 gap-10">
        <x-form wire:submit="save" class="col-span-3">
            <x-input label="Nadpis" wire:model="title" />

            <x-select label="Kategorie" wire:model="post_category_id" placeholder="Vyber kategorii" :options="$categories" />

            <x-textarea label="Obsah" wire:model="body" rows="5" @keydown.meta.enter="$wire.save()" />

            <x-slot:actions>
                <x-button label="Zrušit" link="/" />
                <x-button label="Vytvořit" type="submit" icon="o-paper-airplane" class="btn-primary" spinner="save" />
            </x-slot:actions>
        </x-form>
        <div class="col-span-1">
            <img src="/create-post.png" width="400" />
        </div>
    </div>
</div>

This is route

    Volt::route('/posts/create', 'posts.create');

and this is link in layout for the create post view

    <x-button label="Nový příspěvek" link="/posts/create" icon="o-plus" class="btn-primary btn-block" />

I'm lost, and I really don't understadn where can be the problem..