Error upload file cfengine

body common control
{
        bundlesequence  => { "mycopy" };
inputs => { "/var/cfengine/inputs/libraries/cfengine_stdlib.cf" };
inputs => {"/var/cfengine/inputs/lib/3.5/files.cf"};
}

bundle agent mycopy
{

vars:
  "files" slist => { "/root/file", "/root/file2", "/root/file3" };

files:
  "$(files)"
    copy_from => secure_cp("$(files)", "200.187.79.205");
}


Error:


[root@cfengine ~]# cf-agent -KI  --file ./copia.cf
2013-12-11T17:29:08-0200     info: /mycopy/files/'$(files)': Can't stat '/root/file' in files.copyfrom promise
2013-12-11T17:29:08-0200     info: /mycopy/files/'$(files)': Can't stat '/root/file2' in files.copyfrom promise
2013-12-11T17:29:08-0200     info: /mycopy/files/'$(files)': Can't stat '/root/file3' in files.copyfrom promise