Fatal error: Uncaught Error: Class "PhpParser\ParserAbstract" not found in /home/instituto/public_html/sapc/laravel/vendor/nikic/php-parser/lib/PhpParser/Parser/Php5.php:18 Stack trace: #0 {main} thrown in /home/instituto/public_html/sapc/laravel/vendor/nikic/php-parser/lib/PhpParser/Parser/Php5.php on line 18