Due to a certificate expiration, you'll need to download and reinstall Spine, else it can't reach the server. Sorry for the trouble! We have ensured this problem won't happen again.

由于证书过期，您需要下载并重新安装Spine，否则它将无法访问服务器。 抱歉，添麻烦了！ 我们确保此问题不会再次发生。