After upgrading Talend Administration Center, you need to migrate the unsigned Jobs generated from your previous Talend version.
In the Database Configuration page of Talend Administration Center, click the
Migrate generated jobs button.
This button is enabled within the grace period, and will be disabled after a successful migration.
In the new dialog box, click Proceed.
- Click Finish.
Your Jobs migrated from the older version are signed and you can execute them in Talend Administration Center.