I’m getting this error when trying to get into a completed task.
Openvas Error- An internal error occurred while getting the target of a task. Diagnostics: Failure to receive response from manager daemon
Are you sure you are using the virtual Greenbone Community Edition (GCE) appliance?
If not you should check the logs of gsad and manager at /var/logs for further error details.
Closing as a duplicate of Openvas error- An internal error occurred while getting the target of a task
Please avoid posting the same issue in multiple categories.