i have successfully installed UB Data Migration tool lite and migration completed at step 5 (Product migration), now when i click to migrate customer its showing error
“Column name must be either a string or an array.
please see screen shot here https://ibb.co/kmusOR
Thanks for spending time working with our UB Data Migration Lite version.
Due to the limited resources, the Lite version is still based on an outdate codebase. It’s mainly for testing purpose that helps you get a feeling of how the migration process work.
Please consider moving forward with our Pro version, it will save you pretty much time.
You can check out our recent data migration case studies for further reference.
-- We did use the Pro version ourself to help Winetasting.com – Migrate 382,047 customer entities to Magento 2
-- And this case study as well -- Freelaunch.nl used UB Data Migration Pro to migrate 230,000 products to Magento 2
Hope that helps.