| Name |
\Updelta
Fatal error: Uncaught TypeError: array_key_exists(): Argument #2 ($array) must be of type array, stdClass given in /home/webmxuana/html/write-math/vendor/twig/twig/lib/Twig/Template.php:421
Stack trace:
#0 /home/webmxuana/html/write-math/cache/9b/f6/1699f5a98c1878bd2c9f0ca2e85eff0031fcf3132284098ab11957ac145f.php(415): Twig_Template->getAttribute(Object(stdClass), 'variant_of', Array)
#1 /home/webmxuana/html/write-math/vendor/twig/twig/lib/Twig/Template.php(154): __TwigTemplate_9bf61699f5a98c1878bd2c9f0ca2e85eff0031fcf3132284098ab11957ac145f->block_content(Array, Array)
#2 /home/webmxuana/html/write-math/cache/61/8e/3af8a6c8a1f90bd4d9fbb08be048ae6a58486651f897a712f6baa1b788a8.php(136): Twig_Template->displayBlock('content', Array, Array)
#3 /home/webmxuana/html/write-math/vendor/twig/twig/lib/Twig/Template.php(289): __TwigTemplate_618e3af8a6c8a1f90bd4d9fbb08be048ae6a58486651f897a712f6baa1b788a8->doDisplay(Array, Array)
#4 /home/webmxuana/html/write-math/vendor/twig/twig/lib/Twig/Template.php(263): Twig_Template->displayWithErrorHandling(Array, Array)
#5 /home/webmxuana/html/write-math/cache/9b/f6/1699f5a98c1878bd2c9f0ca2e85eff0031fcf3132284098ab11957ac145f.php(37): Twig_Template->display(Array, Array)
#6 /home/webmxuana/html/write-math/vendor/twig/twig/lib/Twig/Template.php(289): __TwigTemplate_9bf61699f5a98c1878bd2c9f0ca2e85eff0031fcf3132284098ab11957ac145f->doDisplay(Array, Array)
#7 /home/webmxuana/html/write-math/vendor/twig/twig/lib/Twig/Template.php(263): Twig_Template->displayWithErrorHandling(Array, Array)
#8 /home/webmxuana/html/write-math/vendor/twig/twig/lib/Twig/Template.php(274): Twig_Template->display(Array)
#9 /home/webmxuana/html/write-math/vendor/twig/twig/lib/Twig/Environment.php(293): Twig_Template->render(Array)
#10 /home/webmxuana/html/write-math/symbol/index.php(172): Twig_Environment->render('symbol.twig', Array)
#11 {main}
thrown in /home/webmxuana/html/write-math/vendor/twig/twig/lib/Twig/Template.php on line 421
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