ossfs 使用出问题

这个报错是什么意思。
[ERR] curl.cpp:RequestPerform(1860): ### CURLE_COULDNT_CONNECT
[ERR] curl.cpp:RequestPerform(1860): ### CURLE_COULDNT_CONNECT
[ERR] curl.cpp:RequestPerform(1860): ### CURLE_COULDNT_CONNECT
[ERR] curl.cpp:RequestPerform(1960): ### giving up
[ERR] curl.cpp:CheckBucket(2625): Check bucket failed, OSS response:
[CRT] s3fs.cpp:s3fs_check_service(3699): unable to connect - result of checking service.
ossfs: Check OSS service failed. Run with -f option for more details.