The error occurs while upgrading a database from a mediawiki from 1.39.4 to 1.43.3. Since this error was resolved in T330382, I dont know what to do. My configurations are:
| MediaWiki| 1.43.3|
|PHP| 8.3.19 (fpm-fcgi)
|ICU| 67.1
|PostgreSQL| 14.18 |
The code below relates the error that occured:
```
..site_type key doesn't exist.
...iwl_prefix_from_title key doesn't exist.
...pagelinks table has already been migrated.
...column 'revision.rev_id' is already of type 'BIGINT'
...column 'revision.rev_parent_id' is already of type 'BIGINT'
...column 'recentchanges.rc_id' is already of type 'BIGINT'
...column 'change_tag.ct_rc_id' is already of type 'BIGINT'
Running MigrateBlocks...
...Update 'MigrateBlocks' already logged as completed. Use --force to run it again.
done.
...ipblocks doesn't exist.
Table pagelinks contains pl_title field. Dropping...
An error occurred:
Error 42704: ERROR: index "pl_namespace" does not exist
```
Edit: After some test with the database, the index pl_namespace was found and the update procceded. We stuck with the error "RROR: constraint "pagelinks_pkey" of relation "pagelinks" does not exist". The resolution is to download a newer version of the 1.43.3.