WeChall->Challenges->Challenge: Training: Math Pyramid

EvalMath error Go to the Training: Math Pyramid challenge

Afterwards bug

pyrocow

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EvalMath error
Jan 21, 2015 - 14:59:20 (9y 340d) Google/translate1Thank You!1Good Post!0Bad Post! link

I get this error when submitting a solution:

PHP Notice(8): Undefined offset: -2 in core/inc/3p/EvalMath.php line 384

Backtrace starts in www/challenge/training/math/pyramid/index.php line 42.
math_pyramid_check()...... www/challenge/training/math/pyramid/index.php line 73.
EvalMath->evaluate()...... core/inc/3p/EvalMath.php line 133.
EvalMath->nfx()........... core/inc/3p/EvalMath.php line 216.
EvalMathStack->last()..... core/inc/3p/EvalMath.php line 384.
GWF_Debug::error_handler() core/inc/util/GWF_Debug.php line 183.

RichardBrook

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RE: EvalMath error
Apr 14, 2015 - 22:27:57 (9y 257d) Google/translate1Thank You!2Good Post!0Bad Post! link

That happened to me when I closed an extra parenthesis without even opening, for example " (a^3)) ".
It works now!

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