I also got same error..
Let me check. It could be that a link isn't formatted properly. Which page were you on when you clicked to download the game?
I was on Welcome page.
I also get same error when I am on Lesson 1 page, and click on links "Java puzzle ball (Basic Puzzles 1-5), Lab 1 instructions, Lab 1 start state.
Video links work thought on Lesson 1 page.
I think I've found a fix. Are the links working for you now?
Yes, links are working now, thank you.
How did you fix this?
nevermind, I fixed it. It was due to something wrong with my DNS server and was an easy fix. Just changed the IPV4 DNS server as 126.96.36.199 for preferred and 188.8.131.52 for alternate... and Voila.. it worked
don't work anymore today may 22-th:
DNS error (the host name of the page you are looking for does not exist)
Please check that the host name has been spelled correctly.
with another internet connexion and another brother:
same error as title of post:
That's odd... I'm not able to reproduce this. Is the issue still occurring?