Pathologic was missing because of a .git folder inside.

[yaffs-website] / web / modules / contrib / media_entity_instagram / media_entity_instagram.module

<?php

/**
 * @file
 * The module file.
 */

/**
 * Implements hook_theme().
 */
function media_entity_instagram_theme() {
  return [
    'media_entity_instagram_post' => [
      'variables' => [
        'post' => NULL,
        'shortcode' => NULL,
      ],
    ],
  ];
}