Calling Parent Class Methods

Same. But it’s possible to cheat a bit: just return 2000000 * 2, and challenge would pass =)
Yeah, not as expected, but correct answer didn't work.

Hey Yaroslavche,

Could you show me the code you're running that's throwing an error? I just tried the correct answer in my browser, and it worked fine

Hi, MolloKhan,
It would sound very strange, but now it works! =)
As I can remember, firstly, I've added to DeathStarII class next code:

public function getLaserRange()
{
    return parent::getLaserRange() * 2;
}

And it contained exactly the same error, as in Serhii's comment:
Call to undefined method DeathStar::getLaserRange() in DeathStarII.php on line 7
From error message you can notice, that I've tried call parent method getLaserRange in DeathStarII.
Then I've tried as in video example (defined a variable, set from parent call, multiplied by two and return that variable) - same error. Then I've tried just return 2 * 2000000, and it was worked fine, challenge passed (but shouldn't, I suppose. since that's cheating =) ). Then I've checked correct answer, slightly surprised that was the same, that I've tried first time, copy correct answer and got the same error.
IDK why that happened and can't reproduce again =)

Woh, that's weird. My apologies for the inconveniences but at least it's now working :)

Cheers!

Hey Terrence,

Are you talking about a challenge in this chapter? What challenge number exactly? Or you can just link to it.

But if the problem with a challenge - please, try to wait about 15 minutes when the challenge is shut down and then reload the page - it will recreate a new challenge instance. This time it should work I think. Sometimes challenges may not work correctly and do not save your code back to the server. Let us know if the issue still relevant to you.

Cheers!

Thanks. I'm on another computer this morning and its working fine.

Hey Terrence,

Awesome, thanks for confirming it worked for you :)

Cheers!

Hey Galen S.!

Oh no! Sorry about that! And it even affected your Windows host, lame!

There may be one explanation: check if XDebug is installed on your VM. That's a great tool that often can avoid this type of stuff. In fact, I believe it is THE reason that mine hit the error, instead of spinning forever.

Cheers!