diff --git a/dump_region/main.go b/dump_region/main.go
index 9fd0b29c..b0c7a258 100644
--- a/dump_region/main.go
+++ b/dump_region/main.go
@@ -56,7 +56,7 @@ type keyRange struct {
 func main() {
 	flag.Parse()
 	if *printVersion {
-		fmt.Printf(utils.GetRawInfo("dump_region"))
+		fmt.Println(utils.GetRawInfo("dump_region"))
 		return
 	}
 
diff --git a/importer/config.go b/importer/config.go
index 860c05ed..ee76a839 100644
--- a/importer/config.go
+++ b/importer/config.go
@@ -70,7 +70,7 @@ func (c *Config) Parse(arguments []string) error {
 	}
 
 	if c.printVersion {
-		fmt.Printf(utils.GetRawInfo("importer"))
+		fmt.Println(utils.GetRawInfo("importer"))
 		return flag.ErrHelp
 	}
 
diff --git a/pkg/check/privilege.go b/pkg/check/privilege.go
index ad670c1e..3ec9fb48 100644
--- a/pkg/check/privilege.go
+++ b/pkg/check/privilege.go
@@ -143,7 +143,11 @@ func verifyPrivileges(result *Result, grants []string, expectedGrants map[mysql.
 		// get username and hostname
 		node, err := parser.New().ParseOneStmt(grant, "", "")
 		if err != nil {
-			result.Errors = append(result.Errors, NewError(errors.Annotatef(err, "grant %s, grant after replace %s", grants[i], grant).Error()))
+			result.Errors = append(result.Errors,
+				NewError("%s",
+					errors.Annotatef(err, "grant %s, grant after replace %s", grants[i], grant).Error(),
+				),
+			)
 			return
 		}
 		grantStmt, ok := node.(*ast.GrantStmt)
diff --git a/pkg/check/table_structure.go b/pkg/check/table_structure.go
index bccf77e4..0b9907c4 100644
--- a/pkg/check/table_structure.go
+++ b/pkg/check/table_structure.go
@@ -127,13 +127,13 @@ func (c *TablesChecker) Check(ctx context.Context) *Result {
 				if len(r.State) == 0 {
 					r.State = StateWarning
 				}
-				e := NewError(tableMsg + option.errMessage)
+				e := NewError("%s", tableMsg+option.errMessage)
 				e.Severity = StateWarning
 				e.Instruction = option.instruction
 				r.Errors = append(r.Errors, e)
 			case StateFailure:
 				r.State = StateFailure
-				e := NewError(tableMsg + option.errMessage)
+				e := NewError("%s", tableMsg+option.errMessage)
 				e.Instruction = option.instruction
 				r.Errors = append(r.Errors, e)
 			}