We are new tom Jenkins and installaed successfully

We are able to do the CI. But when we try to deploy we are getting below issues.

But the same command working fine in command prompt

[ssipl_backend] $ /bin/sh -xe /tmp/jenkins7431621840949456955.sh
+ git ftp push --force --all --user **** --passwd **** ftp://www.kaspontech.com/schwingstetter
fatal: empty string is not a valid pathspec. please use . instead if you meant to match all paths
There are no files to sync.