Running the code and submission not working

I accidentally clicked somewhere and now I cannot run the code or submit my assignment. Please help.

Hi @Thi_Lan_Anh_Nguyen,

That’s weird…

I can see the “Submit assignment” button activated on the right upper side of your screen. Is it that you push it and nothing happen? Maybe you can describe the situation further.

If pushing that button freezes while submitting, maybe it’s enough to refresh the browser and try again.

In case you want to recover the original version, you can follow what’s described in this question.

Remember first to save a copy of your existing work as described in the thread.