Trying to get property 'headers' of non-object，希望大哥些指点指点

<?php

namespace App\Http\Middleware;

use App\Common\Auth\JwtAuth;
use App\Http\Response\ResponseJson;
use Closure;

class JwtMiddleware
{
use ResponseJson;
/**

• Handle an incoming request. * * @param \Illuminate\Http\Request $request * @param \Closure $next * @return mixed */ public function handle($request, Closure $next)
  {

   $token = $request->input('token');
  
   if($token){
       $jwtAuth =JwtAuth::getInstance();
  
       $jwtAuth->setToken($token);
  
       if($jwtAuth->validate() && $jwtAuth->verify()){
  
           return $next($request);
  
       }else{
  
           return $this->jsonData(1,'登录过期','');
  
       }
   }else{
  
       return $this->jsonData(2,'参数错误','');
   }

  }
  }