安装完后两个配置项报错

[EDO]

1.外观设置报错：
/www/wwwroot/typechoJoe.com/var/Typecho/Widget/Helper/Form/Element/Textarea.php
Deprecated
: htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in

2.主页报错，已注释代码：
config.php

options->JCustomFont; // if (strpos($fontUrl, 'woff2') !== false) $fontFormat = 'woff2'; // elseif (strpos($fontUrl, 'woff') !== false) $fontFormat = 'woff'; // elseif (strpos($fontUrl, 'ttf') !== false) $fontFormat = 'truetype'; // elseif (strpos($fontUrl, 'eot') !== false) $fontFormat = 'embedded-opentype'; // elseif (strpos($fontUrl, 'svg') !== false) $fontFormat = 'svg'; // ?>