Hi Paulo,
It looks like the size of the CLI recordings is only 1K. It may be too small or have had a problem during recording/encoding.
That Java error should give us a better idea of what is happening if you click "show details".
You could also check the Tomcat logs for more info. Set the log level to INFO then reproduce the issue & check the logs.
If you are unable to resolve this problem, you should open a support ticket to have it looked at.
-Christian