CkEditor 5 colorplateicon console error

Hello i had the same problem i could not open font color and font background menus. I noticed that some extra code was copied from external editor:

After applying "Remove Format" on this fragment of text both menus have returned to operation.

Pozi can you explian how to apply remove format on ckeditor 5
i am using full html text for my sections

Ran into this too. Issue is related to some bad minimization.

In js/build/font.js:
icon:i.icons.colorPaletteIcon

should be changed to:
icon:e.icons.colorPaletteIcon

i'm trying to override the js/fuild/font.js to update icon:i.icons.colorPaletteIcon to icon:e.icons.colorPaletteIcon like this but not working

libraries-override:
  ckeditor5_font/ckeditor5_font:
    js:
      js/build/font.js: assets/js/font.js

Yes #5 looks like minimization issue, because there is no variable with this name in the repo of this file.

For quick solution we can override the js file with as per #5 using hook.

/**
 * Implements hook_library_info_alter().
 */
function miscellaneous_library_info_alter(array &$libraries, $extension) {
  // Check if we're altering the 'ckeditor5_font' module's library.
  if ($extension === 'ckeditor5_font' && isset($libraries['ckeditor5_font']['js'])) {
    \Drupal::logger('debug')->warning('<pre><code>' . print_r($libraries, TRUE) . '

');
// Remove the default font.js file from the 'ckeditor5_font' library.
unset($libraries['ckeditor5_font']['js']['js/build/font.js']);

// Add your custom JavaScript file.
$libraries['ckeditor5_font']['js']['/' . Drupal::service('extension.list.module')->getPath('miscellaneous') . '/libs/ckeditor5_fontjs-override.js'] = [];
}
}

I obtained the latest font.js file from the ckeditor5-font package, but it didn't resolve the issue. Therefore, I created a patch and merge request with the modified font.js file.

Patch attached under original issue: https://www.drupal.org/project/ckeditor5_font/issues/3368736#comment-158... 🐛 Error after update to Drupal 10.1.0 Active