magento / magento/data-migration-tool
Data Migration Tool does not support migrating non-default entity-types and/or attribute set groups.
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- Dominant language
- PHP
- Stars
- 339
- Forks
- 195
- PR merge metrics
- No merged PRs in 30d
Description
Data Migration Tool does not support migrating non-default entity-types and/or attribute set groups.
### Preconditions
1. Magento 2.3.5
2. Magento 2 already filled with certain other attributes
3. Magento 1.9.3.10 database
### Steps to reproduce
1. Have a Magento 2 with additional attributes and attribute set groups for non-product types.
2. I had attribute set group "Subnavigation Styling" for entity type Category
### Expected result
1. Migratio Tool should migrate all attribute set groups.
### Actual result
1. Notice: Undefined offset: 18 in https://github.com/magento/data-migration-tool/blob/2.4-develop/src/Migration/Step/Eav/Data.php#L502
### Additional notes
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start in src/Migration/Step/Eav/Data.php around line 502 and reproduce the migration with Magento 1.9.3.10 and Magento 2.3.5, including the Category attribute set group "Subnavigation Styling". Trace why the non-default entity type or attribute set group produces the undefined offset, then verify that all attribute set groups migrate without that notice.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- php
- Domain
- databases
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100