This is usually caused by Windows command or programming language being entered in the Answer of an Assessment. Our system is blocking this command through the Firewall for security reasons.

The temporary fix is to remove the Windows Command, or place the Answer in quotes so the System will accept the language/command. Such as "The answer goes here".

There is an existing Idea in the Ideas Portal to be able allow this functionality https://blackbaudk12.ideas.aha.io/ideas/K12OC-I-1398.