Error PHP You are using a fallback implementation of the intl extension. Installing the native one is highly recommended instead. at /srv/dev-disk-by-id-scsi-2aa866a1800d00000-part1/www/nextcloud/3rdparty/patchwork/utf8/src/Patchwork/Utf8/Bootup/intl.php#18 2018-09-29T09:32:26+0800
Error PHP You are using a fallback implementation of the intl extension. Installing the native one is highly recommended instead. at /srv/dev-disk-by-id-scsi-2aa866a1800d00000-part1/www/nextcloud/3rdparty/patchwork/utf8/src/Patchwork/Utf8/Bootup/intl.php#18 2018-09-29T09:32:26+0800
Error PHP You are using a fallback implementation of the intl extension. Installing the native one is highly recommended instead. at /srv/dev-disk-by-id-scsi-2aa866a1800d00000-part1/www/nextcloud/3rdparty/patchwork/utf8/src/Patchwork/Utf8/Bootup/intl.php#18 2018-09-29T09:32:25+0800
这是怎么回事

我也遇到了同样的问题，有解吗

安装一下php-intl扩展，重启PHP进程
例如我的安装环境是php 7
那么yum install php70w-intl
安装完毕后，重启php-fpm
systemctl restart php-fpm

多谢