fix

app/Http/Controllers/V1/BehaviorController.php

@@ -31,7 +31,7 @@ class BehaviorController extends Controller
             'identify' => 'required',
         ]);
         if ($validator->fails()) {
-            return $this->jsonError($validator->errors()->first());
+            return jsonError($validator->errors()->first());
         }
         $row = $this->behaviorRepositories->getBehavior($request['identify']);
         return jsonSuccess($row);