>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3094678. --> Reported by: [ashu1629](https://www.drupal.org/user/3130661) >>> <p>Remove following issues from module to make the module D9 compatible</p> <pre>------ ---------------------------------------------------------------- <br>&nbsp; Line&nbsp;&nbsp; responsive_favicons.install&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br> ------ ---------------------------------------------------------------- <br>&nbsp; 57&nbsp;&nbsp;&nbsp;&nbsp; Call to deprecated function file_unmanaged_delete_recursive():&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; in Drupal 8.7.0, will be removed before Drupal 9.0.0.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Use \Drupal\Core\File\FileSystemInterface::deleteRecursive().&nbsp;&nbsp; <br> ------ ---------------------------------------------------------------- <br><br> ------ ---------------------------------------------------------------- <br>&nbsp; Line&nbsp;&nbsp; src/Form/ResponsiveFaviconsAdmin.php&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br> ------ ---------------------------------------------------------------- <br>&nbsp; 125&nbsp;&nbsp;&nbsp; Call to deprecated function file_prepare_directory():&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; in Drupal 8.7.0, will be removed before Drupal 9.0.0.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Use \Drupal\Core\File\FileSystemInterface::prepareDirectory().&nbsp; <br>&nbsp; 130&nbsp;&nbsp;&nbsp; Call to deprecated function file_unmanaged_copy():&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; in Drupal 8.7.0, will be removed before Drupal 9.0.0.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Use \Drupal\Core\File\FileSystemInterface::copy().&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp; 141&nbsp;&nbsp;&nbsp; Call to deprecated function file_unmanaged_save_data():&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; in Drupal 8.7.0, will be removed before Drupal 9.0.0.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Use \Drupal\Core\File\FileSystemInterface::saveData().&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp; 149&nbsp;&nbsp;&nbsp; Call to deprecated function file_unmanaged_save_data():&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; in Drupal 8.7.0, will be removed before Drupal 9.0.0.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Use \Drupal\Core\File\FileSystemInterface::saveData().&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp; 157&nbsp;&nbsp;&nbsp; Call to deprecated function file_unmanaged_save_data():&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; in Drupal 8.7.0, will be removed before Drupal 9.0.0.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Use \Drupal\Core\File\FileSystemInterface::saveData().&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp; 230&nbsp;&nbsp;&nbsp; Call to deprecated function file_unmanaged_delete_recursive():&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; in Drupal 8.7.0, will be removed before Drupal 9.0.0.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Use \Drupal\Core\File\FileSystemInterface::deleteRecursive().&nbsp;&nbsp; <br> ------ ----------------------------------------------------------------</pre>