The code playground for C# is not working

Question

I keep getting the below error whenever I try to run the C# code in the playground for the lessons. It does this in both my browsers. Anyone got any insight?:

"error CS5001: Program does not contain a static 'Main' method suitable for an entry point"

The pages:
https://code.sololearn.com/812/#cs
https://code.sololearn.com/813/#cs

Answer 1

I get error too.

Please mail to [e-mail] regarding this issue.

Thanks.

Answer 2

Gordon confirming,getting error
Markbusser email:
[e-mail]

Answer 3

Alright, I just sent them an email. Thanks guys. I hope they can see what's up and fix it soon.