biomart 基因注释出现 schannel: failed to receive handshake, SSL/TLS connection failed

运行如下代码：
genes <- getBM(attributes=c('ensembl_gene_id','external_gene_name',"entrezgene_id"),filters = 'ensembl_gene_id', values = genes, mart = mart)
出现：
Error in curl::curl_fetch_memory(url, handle = handle) : schannel: failed to receive handshake, SSL/TLS connection failed
不知道是什么原因。