Fatal error: Uncaught ArgumentCountError: Too few arguments to function error_to_exception(), 4 passed and exactly 5 expected in /var/www/html/task4box/lib/Dropbox/strict.php:6 Stack trace: #0 [internal function]: error_to_exception() #1 /var/www/html/task4box/lib/Dropbox/RequestUtil.php(40): rawurlencode() #2 /var/www/html/task4box/lib/Dropbox/WebAuthBase.php(23): Dropbox\RequestUtil::buildUrlForGetOrPut() #3 /var/www/html/task4box/lib/Dropbox/WebAuth.php(161): Dropbox\WebAuthBase->_getAuthorizeUrl() #4 /var/www/html/task4box/index.php(43): Dropbox\WebAuth->start() #5 {main} thrown in /var/www/html/task4box/lib/Dropbox/strict.php on line 6