diff --git a/pkg/common/config/config.go b/pkg/common/config/config.go
index f32ca8da1..e0c25f2c7 100644
--- a/pkg/common/config/config.go
+++ b/pkg/common/config/config.go
@@ -164,10 +164,10 @@ func init() {
 	// it will panic cannot find config/config.yaml
 	bytes, err := ioutil.ReadFile(Root + "/config/config.yaml")
 	if err != nil {
-		panic(err)
+		panic(err.Error())
 	}
 	if err = yaml.Unmarshal(bytes, &Config); err != nil {
-		panic(err)
+		panic(err.Error())
 	}
 
 }
diff --git a/pkg/common/db/model.go b/pkg/common/db/model.go
index 494f8ffaf..becdd71b6 100644
--- a/pkg/common/db/model.go
+++ b/pkg/common/db/model.go
@@ -35,14 +35,14 @@ func init() {
 	}
 	mgoSession, err := mgo.DialWithInfo(mgoDailInfo)
 	if err != nil {
-		panic(err)
+		panic(err.Error())
 	}
 	DB.mgoSession = mgoSession
 	DB.mgoSession.SetMode(mgo.Monotonic, true)
 	c := DB.mgoSession.DB(config.Config.Mongo.DBDatabase).C(cChat)
 	err = c.EnsureIndexKey("uid")
 	if err != nil {
-		panic(err)
+		panic(err.Error())
 	}
 
 	// redis pool init
diff --git a/pkg/common/db/mysql.go b/pkg/common/db/mysql.go
index 17370e15f..865571b7f 100644
--- a/pkg/common/db/mysql.go
+++ b/pkg/common/db/mysql.go
@@ -23,14 +23,14 @@ func initMysqlDB() {
 	db, err := gorm.Open("mysql", dsn)
 	if err != nil {
 		log.Error("", "", dsn)
-		panic(err)
+		panic(err.Error())
 	}
 
 	//Check the database and table during initialization
 	sql := fmt.Sprintf("CREATE DATABASE IF NOT EXISTS %s ;", config.Config.Mysql.DBDatabaseName)
 	err = db.Exec(sql).Error
 	if err != nil {
-		panic(err)
+		panic(err.Error())
 	}
 	db.Close()
 
@@ -38,7 +38,7 @@ func initMysqlDB() {
 		config.Config.Mysql.DBUserName, config.Config.Mysql.DBPassword, config.Config.Mysql.DBAddress[0], config.Config.Mysql.DBDatabaseName)
 	db, err = gorm.Open("mysql", dsn)
 	if err != nil {
-		panic(err)
+		panic(err.Error())
 	}
 
 	sqlTable := "CREATE TABLE IF NOT EXISTS `user` (" +
@@ -56,7 +56,7 @@ func initMysqlDB() {
 		" ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;"
 	err = db.Exec(sqlTable).Error
 	if err != nil {
-		panic(err)
+		panic(err.Error())
 	}
 
 	sqlTable = "CREATE TABLE IF NOT EXISTS `friend` (" +
@@ -69,7 +69,7 @@ func initMysqlDB() {
 		" ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC;"
 	err = db.Exec(sqlTable).Error
 	if err != nil {
-		panic(err)
+		panic(err.Error())
 	}
 
 	sqlTable = "CREATE TABLE IF NOT EXISTS  `friend_request` (" +
@@ -82,7 +82,7 @@ func initMysqlDB() {
 		" ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC;"
 	err = db.Exec(sqlTable).Error
 	if err != nil {
-		panic(err)
+		panic(err.Error())
 	}
 
 	sqlTable = "CREATE TABLE IF NOT EXISTS `black_list` (" +
@@ -94,7 +94,7 @@ func initMysqlDB() {
 		" ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC;"
 	err = db.Exec(sqlTable).Error
 	if err != nil {
-		panic(err)
+		panic(err.Error())
 	}
 
 	sqlTable = "CREATE TABLE IF NOT EXISTS `user_black_list` (" +
@@ -105,7 +105,7 @@ func initMysqlDB() {
 		" ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC;"
 	err = db.Exec(sqlTable).Error
 	if err != nil {
-		panic(err)
+		panic(err.Error())
 	}
 
 	sqlTable = "CREATE TABLE IF NOT EXISTS `group` (" +
@@ -120,7 +120,7 @@ func initMysqlDB() {
 		" ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC;"
 	err = db.Exec(sqlTable).Error
 	if err != nil {
-		panic(err)
+		panic(err.Error())
 	}
 
 	sqlTable = "CREATE TABLE IF NOT EXISTS `group_member` (" +
@@ -134,7 +134,7 @@ func initMysqlDB() {
 		" ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC;"
 	err = db.Exec(sqlTable).Error
 	if err != nil {
-		panic(err)
+		panic(err.Error())
 	}
 
 	sqlTable = "CREATE TABLE IF NOT EXISTS `group_request` (" +
@@ -155,7 +155,7 @@ func initMysqlDB() {
 		" ) ENGINE=InnoDB AUTO_INCREMENT=38 DEFAULT CHARSET=utf8mb4;"
 	err = db.Exec(sqlTable).Error
 	if err != nil {
-		panic(err)
+		panic(err.Error())
 	}
 
 	sqlTable = "CREATE TABLE IF NOT EXISTS  `chat_log` (" +
@@ -173,7 +173,7 @@ func initMysqlDB() {
 		" ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC;"
 	err = db.Exec(sqlTable).Error
 	if err != nil {
-		panic(err)
+		panic(err.Error())
 	}
 
 }
diff --git a/pkg/common/kafka/consumer.go b/pkg/common/kafka/consumer.go
index eed6ef142..771145906 100644
--- a/pkg/common/kafka/consumer.go
+++ b/pkg/common/kafka/consumer.go
@@ -20,14 +20,14 @@ func NewKafkaConsumer(addr []string, topic string) *Consumer {
 
 	consumer, err := sarama.NewConsumer(p.addr, nil)
 	if err != nil {
-		panic(err)
+		panic(err.Error())
 		return nil
 	}
 	p.Consumer = consumer
 
 	partitionList, err := consumer.Partitions(p.Topic)
 	if err != nil {
-		panic(err)
+		panic(err.Error())
 		return nil
 	}
 	p.PartitionList = partitionList
diff --git a/pkg/common/kafka/consumer_group.go b/pkg/common/kafka/consumer_group.go
index 4c4af5033..3af714373 100644
--- a/pkg/common/kafka/consumer_group.go
+++ b/pkg/common/kafka/consumer_group.go
@@ -30,11 +30,11 @@ func NewMConsumerGroup(consumerConfig *MConsumerGroupConfig, topics, addr []stri
 	config.Consumer.Return.Errors = consumerConfig.IsReturnErr
 	client, err := sarama.NewClient(addr, config)
 	if err != nil {
-		panic(err)
+		panic(err.Error())
 	}
 	consumerGroup, err := sarama.NewConsumerGroupFromClient(groupID, client)
 	if err != nil {
-		panic(err)
+		panic(err.Error())
 	}
 	return &MConsumerGroup{
 		consumerGroup,
@@ -47,7 +47,7 @@ func (mc *MConsumerGroup) RegisterHandleAndConsumer(handler sarama.ConsumerGroup
 	for {
 		err := mc.ConsumerGroup.Consume(ctx, mc.topics, handler)
 		if err != nil {
-			panic(err)
+			panic(err.Error())
 		}
 	}
 }
diff --git a/pkg/common/kafka/producer.go b/pkg/common/kafka/producer.go
index c82df975f..98ad92209 100644
--- a/pkg/common/kafka/producer.go
+++ b/pkg/common/kafka/producer.go
@@ -25,7 +25,7 @@ func NewKafkaProducer(addr []string, topic string) *Producer {
 
 	producer, err := sarama.NewSyncProducer(p.addr, p.config) //Initialize the client
 	if err != nil {
-		panic(err)
+		panic(err.Error())
 		return nil
 	}
 	p.producer = producer
diff --git a/pkg/common/log/logrus.go b/pkg/common/log/logrus.go
index b88a6f6d3..03b768eca 100644
--- a/pkg/common/log/logrus.go
+++ b/pkg/common/log/logrus.go
@@ -34,7 +34,7 @@ func loggerInit(moduleName string) *Logger {
 	//Close std console output
 	src, err := os.OpenFile(os.DevNull, os.O_APPEND|os.O_WRONLY, os.ModeAppend)
 	if err != nil {
-		panic(err)
+		panic(err.Error())
 	}
 	writer := bufio.NewWriter(src)
 	logger.SetOutput(writer)
@@ -82,7 +82,7 @@ func initRotateLogs(rotationTime time.Duration, maxRemainNum uint, level string,
 		rotatelogs.WithRotationCount(maxRemainNum),
 	)
 	if err != nil {
-		panic(err)
+		panic(err.Error())
 	} else {
 		return writer
 	}
diff --git a/pkg/utils/get_server_ip.go b/pkg/utils/get_server_ip.go
index b7f6076c2..239c75a19 100644
--- a/pkg/utils/get_server_ip.go
+++ b/pkg/utils/get_server_ip.go
@@ -17,7 +17,7 @@ func init() {
 	// see https://gist.github.com/jniltinho/9787946#gistcomment-3019898
 	conn, err := net.Dial("udp", "8.8.8.8:80")
 	if err != nil {
-		panic(err)
+		panic(err.Error())
 	}
 
 	defer conn.Close()