Fatale Error on import

Hello,

I already have this error last year and all I’ve done is always available.

Here’s the error:
[28-Jul-2021 15:12:15 UTC] PHP Fatal error: Uncaught ImagickException: unable to open image/var/www/eglises/prod/wp-content/uploads/sites/8/pdf-light-viewer/316035/page-00001.jpg’: No such file or directory @ error/blob.c/OpenBlob/2701 in /var/www/eglises/prod/wp-content/plugins/pdf-light-viewer/src/controllers/PdfController.php:895
Stack trace:
#0 /var/www/eglises/prod/wp-content/plugins/pdf-light-viewer/src/controllers/PdfController.php(895): Imagick->readimage(‘/var/www/eglise…’)
#1 /var/www/eglises/prod/wp-content/plugins/pdf-light-viewer/src/controllers/PdfController.php(701): PdfLightViewer_PdfController::getFirstPageGeometry(‘300′, ’60’, ‘/var/www/eglise…’, ‘/var/www/eglise…’)
#2 /var/www/eglises/prod/wp-includes/class-wp-hook.php(305): PdfLightViewer_PdfController::save_post(316035, Object(WP_Post))
#3 /var/www/eglises/prod/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters(”, Array)
#4 /var/www/eglises/prod/wp-includes/plugin.php(470): WP_Hook->do_action(Array)
#5 /var/www/eglises/prod/wp-includes/post.php(4457): do_action(‘sa in /var/www/eglises/prod/wp-content/plugins/pdf-light-viewer/src/controllers/PdfController.php on line 895`

    PHP is 5.3 or higher
    ImageMagick or GraphicsMagick PHP Extension is loaded
    Imagick or Gmagick PHP Wrapper is supported. v.ImageMagick 6.9.7-4 Q16 x86_64 20170114 https://www.imagemagick.org
    Imagick or Gmagick PDF Support is enabled
    GhostScript is supported. v.9.26
    Upload folder: /var/www/eglises/prod/wp-content/uploads/sites/8/pdf-light-viewer is writable
    Logs folder: /var/www/eglises/prod/wp-content/pdf-light-viewer-logs/ is writable

Server Info

    os -> Linux ns3044267.siegler-informatique.fr 4.9.0-9-amd64 #1 SMP Debian 4.9.168-1+deb9u3 (2019-06-16) x86_64
    php -> 7.3.27-9+0~20210227.82+debian9~1.gbpa4a3d6
    mysql -> 10.1.48-MariaDB-0+deb9u2
    wordpress -> 5.8

Do you have any idea?

effectively, /var/www/eglises/prod/wp-content/uploads/sites/8/pdf-light-viewer/316035/page-00001.jpg is empty. Why ?