Intro neo4j exercises not found

Hello Dear Community,

I tired to run this :play 4.0-intro-neo4j-exercises
however I was greeted with a not found instead.
It was working all fine, not sure what went wrong.

Seeking help on this.

Thank you,

Hello @andreian02.lim,

Welcome to the Neo4j Community!

Is is possible that you temporarily lost your Internet connection? The Browser Guide is accessible.

Elaine

Hello Elaine,

I tired it again and it worked!
Sorry and thank you for your reply.

Have a good day!