I don't know if this is purely a problem of pdf_metadata.
composer require 'drupal/pdf_metadata:^1.0@beta' -W
./composer.json has been updated
Running composer update drupal/pdf_metadata --with-all-dependencies
Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.
Problem 1
- drupal/pdf_metadata 1.0.0-beta1 requires wiser/phpexiftool ^4.2 -> satisfiable by wiser/phpexiftool[4.2.0, 4.2.1].
- drupal/pdf_metadata 1.0.0-beta2 requires drupal/hook_event_dispatcher * -> satisfiable by drupal/hook_event_dispatcher[1.0.0, ..., 1.29.0, 2.0.0, ..., 2.5.0, 3.0.0, ..., 3.3.3].
- wiser/phpexiftool[4.2.0, ..., 4.2.1] require symfony/console ^2.1|^3.0|^4.0 -> found symfony/console[v2.1.0, ..., v2.8.52, v3.0.0, ..., v3.4.47, v4.0.0, ..., v4.4.49] but these were not loaded, likely because it conflicts with another require.
- drupal/hook_event_dispatcher[1.0.0, ..., 1.25.0] require drupal/core ~8.0 -> found drupal/core[8.0.0, ..., 8.9.20] but these were not loaded, likely because it conflicts with another require.
- drupal/hook_event_dispatcher[1.26.0, ..., 1.29.0, 2.0.0, ..., 2.5.0, 3.1.0] require drupal/core ^8 || ^9 -> found drupal/core[8.0.0, ..., 8.9.20, 9.0.0, ..., 9.5.10] but these were not loaded, likely because it conflicts with another require.
- drupal/hook_event_dispatcher[3.0.0, ..., 3.0.1] require drupal/core ^9.2 -> found drupal/core[9.2.0, ..., 9.5.10] but these were not loaded, likely because it conflicts with another require.
- drupal/hook_event_dispatcher[3.2.0, ..., 3.3.3] require drupal/core ^9.3 -> found drupal/core[9.3.0, ..., 9.5.10] but these were not loaded, likely because it conflicts with another require.
- Root composer.json requires drupal/pdf_metadata ^1.0@beta -> satisfiable by drupal/pdf_metadata[1.0.0-beta1, 1.0.0-beta2].
Closed: cannot reproduce
1.0
Code