Common Installation and Upgrade Errors

Experiencing Issues With Databases

If you are experiencing issues right after installation of the plugin, or with databases, the issue is most likely rooted in an incompatible MySQL version on your server.

Try upgrading MySQL to a compatible version (e.g. 8.x+) and run the installation / upgrade again.

Example Errors

An exception occurred while executing a query: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '...' for key 'uniq.b2b_order_extension.order_id'