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- How do you troubleshoot migration issues in Drupal?
How do you troubleshoot migration issues in Drupal?
Answer: To troubleshoot migration issues in Drupal, follow these steps:
1. Check Logs: Review the Drupal logs (Admin > Reports > Recent log messages) for error messages.
2. Clear Cache: Clear all caches (Admin > Configuration > Performance) to ensure changes take effect.
3. Verify Source Data: Ensure the source data is accessible and correctly formatted for the migration.
4. Review Migration Configuration: Check the YAML migration configuration files for errors or misconfigurations.
5. Run Migration in Drush: Use Drush commands (`drush migrate:status`, `drush migrate:import`) for detailed feedback.
6. Debug Migration: Use the `–debug` option in Drush to get more information during the migration process.
7. Check Dependencies: Ensure all required modules and dependencies are enabled.
8. Test Migrations with Smaller Sets: Run migrations on smaller data sets to isolate issues.
9. Consult Documentation: Refer to the Drupal migration documentation for specific migration scenarios and best practices.
By following these steps, you can identify and resolve most migration-related issues effectively.
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