Why does it say I can't open app because of the URL

[Android Central Question]

My phone says it can't open app because of the URL

 

[B. Diddy]

Welcome to Android Central! Which phone, and which app are you trying to open? What's the exact error message?

 

[Rukbat]

I'm guessing that the app starts by checking some site for something, and the site's either down, unreachable or gone.