警告：require（/ storage / ssd1 / 943/12963943 / public_html / vendor / composer /../ symfony / polyfill-mbstring / bootstrap.php）：无法打开流：/ storage /中没有此类文件或目录ssd1 / 943/12963943 / public_html / vendor / composer / autoload_real.php在第66行
警告：require（/ storage / ssd1 / 943/12963943 / public_html / vendor / composer /../ symfony / polyfill-mbstring / bootstrap.php）：无法打开流：/ storage /中没有此类文件或目录ssd1 / 943/12963943 / public_html / vendor / composer / autoload_real.php在第66行
严重错误：require（）：无法打开所需的'/storage/ssd1/943/12963943/public_html/vendor/composer/../symfony/polyfill-mbstring/bootstrap.php'（include_path ='。：/ usr /storage/ssd1/943/12963943/public_html/vendor/composer/autoload_real.php中的/ share / pear：/ usr / share / php'）