Fatal error: Uncaught exception 'PharException' with message 'phar "/home/content/51/10877051/html/miel/wp-content/plugins/math-quiz/lib/random_compat.phar" openssl signature could not be verified: openssl public key could not be read' in /home/content/51/10877051/html/miel/wp-content/plugins/math-quiz/lib/random_compat.phar:8 Stack trace: #0 /home/content/51/10877051/html/miel/wp-content/plugins/math-quiz/lib/random_compat.phar(8): Phar::webPhar(NULL, 'index.php') #1 /home/content/51/10877051/html/miel/wp-content/plugins/math-quiz/math-quiz.php(29): require_once('/home/content/5...') #2 /home/content/51/10877051/html/miel/wp-settings.php(215): include_once('/home/content/5...') #3 /home/content/51/10877051/html/miel/wp-config.php(90): require_once('/home/content/5...') #4 /home/content/51/10877051/html/miel/wp-load.php(29): require_once('/home/content/5...') #5 /home/content/51/10877051/html/miel/wp-blog-header.php(12): require_once('/home/content/5...') #6 /home/content/51/10877051/html/miel/index.php(17): require('/hom in /home/content/51/10877051/html/miel/wp-content/plugins/math-quiz/lib/random_compat.phar on line 8