Fatal error: Uncaught Error: Interface "Concrete\Core\StyleCustomizer\Normalizer\VariableInterface" not found in /home/steele15/public_html/voice/concrete/src/StyleCustomizer/Normalizer/ColorVariable.php:7
Stack trace:
#0 {main}
thrown in /home/steele15/public_html/voice/concrete/src/StyleCustomizer/Normalizer/ColorVariable.php on line 7