Well, why is the class not found?

Question

Yii

I create my first extantion, here it is https://packagist.org/packages/kowap/yii2-lightgallery
I do it composer require kowap/yii2-lightgallery, I paste the code

<?= \kowap\lightgallery\LightGalleryWidget::widget([
    'items' => $items,
    'options' => [
        'mode' => 'lg-slide-skew-ver-rev',
        'share' => true,
        'thumbnail' => true,
        'download' => false,
        'zoom' => false
    ]
]); ?>

and then bam
, what's wrong? my phpstorm does not swear, and goes to the class on click

Answer 1

In classes, you use the namespace kowap\light g allery and in composer.json (in autoload) - kowap\\light G allery\\ . These are different folders from the point of view of Linux ... correct this typo ...

Answer 2

And the code is not being executed on another server?) Run compsoer install on the server where the code is being executed