err message improve when ssh fail
@@ -181,7 +181,7 @@ func (c *commandConn) onEOF(eof error) error {
c.stderrMu.Lock()
stderr := c.stderr.String()
c.stderrMu.Unlock()
- return errors.Errorf("command %v has exited with %v, please make sure the URL is valid, and Docker 18.09 or later is installed on the remote host: stderr=%q", c.cmd.Args, werr, stderr)
+ return errors.Errorf("command %v has exited with %v, please make sure the URL is valid, and Docker 18.09 or later is installed on the remote host: stderr=%s", c.cmd.Args, werr, stderr)
}
func ignorableCloseError(err error) bool {
