add util func can print by line.

1 files changed, 4 insertions, 4 deletions

diff --git a/edgesite/cmd/edgesite/app/server.go b/edgesite/cmd/edgesite/app/server.go
index 122f79609..d7bdea21c 100644
--- a/edgesite/cmd/edgesite/app/server.go
+++ b/edgesite/cmd/edgesite/app/server.go
@@ -2,10 +2,10 @@ package app
 
 import (
 	"fmt"
+	"github.com/kubeedge/kubeedge/pkg/util"
 	"os"
 
 	"github.com/spf13/cobra"
-	utilerrors "k8s.io/apimachinery/pkg/util/errors"
 	"k8s.io/apiserver/pkg/util/term"
 	cliflag "k8s.io/component-base/cli/flag"
 	"k8s.io/component-base/cli/globalflag"
@@ -40,18 +40,18 @@ runs on edge nodes and manages containerized applications.`,
 			flag.PrintFlags(cmd.Flags())
 
 			if errs := opts.Validate(); len(errs) > 0 {
-				fmt.Fprintf(os.Stderr, "%v\n", utilerrors.NewAggregate(errs))
+				util.PrintByLine(os.Stderr, errs)
 				os.Exit(1)
 			}
 
 			config, err := opts.Config()
 			if err != nil {
-				fmt.Fprintf(os.Stderr, "%v\n", err)
+				util.PrintByLine(os.Stderr, err)
 				os.Exit(1)
 			}
 
 			if errs := validation.ValidateEdgeSiteConfiguration(config); len(errs) > 0 {
-				fmt.Fprintf(os.Stderr, "%v\n", errs)
+				util.PrintByLine(os.Stderr, errs)
 				os.Exit(1)
 			}