Fatal error: Uncaught Error: Class "CodeIgniter\Exceptions\InvalidArgumentException" not found in /var/www/html/system/Config/DotEnv.php:179 Stack trace: #0 /var/www/html/system/Config/DotEnv.php(129): CodeIgniter\Config\DotEnv->sanitizeValue() #1 /var/www/html/system/Config/DotEnv.php(79): CodeIgniter\Config\DotEnv->normaliseVariable() #2 /var/www/html/system/Config/DotEnv.php(47): CodeIgniter\Config\DotEnv->parse() #3 /var/www/html/system/Boot.php(173): CodeIgniter\Config\DotEnv->load() #4 /var/www/html/system/Boot.php(50): CodeIgniter\Boot::loadDotEnv() #5 /var/www/html/index.php(75): CodeIgniter\Boot::bootWeb() #6 {main} thrown in /var/www/html/system/Config/DotEnv.php on line 179