Hi Community,
I have a Confluence server on a old version (5.10.7) and we decide to migrate it to Cloud. I managed to find a compatible version of Confluence migration assistant (3.3.13). I can install the assistant and do all the preparation.
However, it shows the 'Cloud migration assistant is out of date' block error during the migration.
I tried to install the latest version but apparently it's not compatible with my Confluence.

This is supposed to be a simple migration since I only need to migrate certain space with attachments to my cloud. Can someone advise how to deal with it? Thanks a lot.
Yi