宝塔面板nginx提示BIO_new_file("/etc/letsencrypt/live//fullchain.pem") faile

今天收到邮件提示网站ssl证书错误，在阿里云申请新的证书后，在宝塔里更换key和pem，保存时提示证书错误：

证书错误:nginx: [emerg] BIO_ new_ file(' /etc/letsencrypt/live/jinyuda.com.cn/fullchain.pem") failed (SSL: error:02001002:system library.fopen:No such file or directory:fopen(/etc/letsencrypt/live/jinyuda.com.cn/fullchain.pem','r') error:2006D080:BIO routines:BIO_ neW_ file:no such file)nginx: configuration file /www/server/nginx/conf/nginx.conf test failedHTML