Seafile Server Upgrade from 12 to 13

Hello, I wanted to update from seafile-pro-server-12.0.18 to seafile-pro-server-13.0.14 today. Unfortunately, I’m getting this error message.

Perhaps someone can help me.

The .env file works perfectly in version 12.

This script would upgrade your seafile server from 12.0 to 13.0

Press [ENTER] to contiune

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Updating seafile/seahub database …

[INFO] You are using MySQL

[INFO] updating ccnet database…

[ERROR] Failed to connect to mysql database ccnet-db: Can’t connect to MySQL server on ‘db’ ([Errno 111] Connection refused)

Failed to upgrade your database

Hello,what I discovered that helped me was changing the `.env` line from: SEAFILE_MYSQL_DB_HOST=db

to

SEAFILE_MYSQL_DB_HOST=127.0.0.1

After that, the installation was successful.

BUT THEN

I couldn’t even access my Seafile web server with Redis.

With memcached, it was possible, but the libraries wouldn’t open.

I’ve reverted back to version 12.

I’m not using a Docker image.