Step 1 Migration does not find any images

# File to Media Migration configuration for image migration id: migrate_article_images_step1 label: Migrate Article Media migration_group: migrate_drupal_7 source: plugin: media_entity_generator entity_type: node bundle: article langcode: en field_names: - field_image destination: plugin: entity:media process: bundle: plugin: default_value default_value: image # Using the alt tag if available, else the file name. name: plugin: media_name source: file_name # This process plugin will skip the whole row if a existing media is found. existing_media_file: plugin: check_media_duplicate source: target_id # This process plugin will skip the whole row if a duplicate image is found. unique_file_id: plugin: check_duplicate source: target_id # Map the field image field_media_image/target_id: target_id field_media_image/alt: alt field_media_image/title: title langcode: langcode uid: uid dependencies: module: - migrate_article enforced: module: - migrate_article

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Comment about 1 year ago →
🇺🇦Ukraine HitchShock Ukraine
It looks like the issue is outdated. In the description uses the source plugin for D9 but atm we have a separate source plugin for D7.
Please check examples in migrate_file_to_media_example module.
Comment 5 months ago →
🇺🇸United States alison
Just in case it's at all helpful to anyone who stumbles upon this thread... Here's what I did:

I started with the instructions on the project page: https://www.drupal.org/project/migrate_file_to_media →

BUT, in the generated “step1” migration, I modified the source plugin to media_entity_generator_d7

Then, after importing the migration configs...

I ran
drush migrate:duplicate-file-detection cwd_migrate_cvm_mf2m_canine_image_step1

Then
drush mim cwd_migrate_cvm_mf2m_canine_image_step1

Then
drush mim cwd_migrate_cvm_mf2m_canine_image_step2

I didn't do the "everything in one go" option (i.e. I didn't add the media_file_copy process that's in the D7 to D7 example YML), because we need all files migrated over for this migration, not just files referenced in file fields (therefore, we're just using upgrade_d7_file from Drupal core to do the file entity migration).

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Anyway, hope this helps!
Comment about 1 month ago →
🇺🇸United States jsutta United States
Posting this in case it helps anyone else. I had to change the source_langcode and langcode values in the source key from und to en.