diff --git a/core/dispatch.go b/core/dispatch.go
index e5d7a02..4e5a7f1 100644
--- a/core/dispatch.go
+++ b/core/dispatch.go
@@ -2,12 +2,12 @@ package core
 
 import (
 	"fmt"
-	"github.com/google/gopacket/pcap"
-	"log"
 	"github.com/google/gopacket"
 	"github.com/google/gopacket/layers"
+	"github.com/google/gopacket/pcap"
 	"github.com/google/gopacket/tcpassembly"
 	"github.com/google/gopacket/tcpassembly/tcpreader"
+	"log"
 	"time"
 )
 
@@ -29,6 +29,7 @@ func (d *Dispatch) Capture() {
 	//init device
 	handle, err := pcap.OpenLive(d.device, 65535, false, pcap.BlockForever)
 	if err != nil {
+		log.Fatal(err)
 		return
 	}