ERROR: EasyWeChat\Core\Exceptions\InvalidArgumentException: Invalid Message type .'array

[flutterbest]

本地做的端口映射，所以开发时可以直接在本地调试
本地一切正常，传到服务器之后报错，
PHP都是7.1.9 唯一不同的地方就是服务器用的https（经验证改为http还是一个吊样）
laravel-wechat:3.x
经验证是下面的代码返回了false

代码位置点我

protected function isMessage($message)
{
    if (is_array($message)) {
        foreach ($message as $element) {
            if (!is_subclass_of($element, AbstractMessage::class)) {
                return false; //这里返回了false
            }
        }

        return true;
    }

    return is_subclass_of($message, AbstractMessage::class);
}

我这边发现的出错的原因：$response返回的数组多了一层
出错原因具体看下面注释,我也找到了临时解决方案，很好奇为什么会这样??!!!

 protected function handleMessage(array $message)
{
    $handler = $this->messageHandler;

    if (!is_callable($handler)) {
        Log::debug('No handler enabled.');

        return null;
    }

    Log::debug('Message detail:', $message);

    $message = new Collection($message); //正常 和本地一样

    $type = $this->messageTypeMapping[$message->get('MsgType')];

    $response = null;


    if ($this->messageFilter & $type) {
        $response = call_user_func_array($handler, [$message]);
    }
     //  [$message] 正常,和本地一样
     //   $response  不正常 返回的数组比正常数组多了一层

    return $response;  //改为 return $response[0]就正常了,出错原因就是服务器上调用call_user_func_array之后返回的数组会比正常数组多一层，比如正常应该返回的是['a'],服务器却返回了[['a']]，所以报错了！！！！这是为什么为什么！！！
}

====================报错日志===============
ERROR: EasyWeChat\Core\Exceptions\InvalidArgumentException: Invalid Message type .'array' in /data/wwwroot/www.baidu.com/vendor/overtrue/wechat/src/Server/Guard.php:295
Stack trace:
#0 /data/wwwroot/www.baidu.com/vendor/overtrue/wechat/src/Server/Guard.php(160): EasyWeChat\Server\Guard->buildResponse('ot0WMwL7PfX948E...', 'gh_311f691fdad5', Array)
#1 /data/wwwroot/www.baidu.com/app/Http/Controllers/Wechat/WechatController.php(89): EasyWeChat\Server\Guard->serve()
#2 [internal function]: App\Http\Controllers\Wechat\WechatController->serve()
#3 /data/wwwroot/www.baidu.com/vendor/laravel/framework/src/Illuminate/Routing/Controller.php(55): call_user_func_array(Array, Array)
#4 /data/wwwroot/www.baidu.com/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php(44): Illuminate\Routing\Controller->callAction('serve', Array)
#5 /data/wwwroot/www.baidu.com/vendor/laravel/framework/src/Illuminate/Routing/Route.php(203): Illuminate\Routing\ControllerDispatcher->dispatch(Object(Illuminate\Routing\Route), Object(App\Http\Controllers\Wechat\WechatController), 'serve')
#6 /data/wwwroot/www.baidu.com/vendor/laravel/framework/src/Illuminate/Routing/Route.php(160): Illuminate\Routing\Route->runController()
#7 /data/wwwroot/www.baidu.com/vendor/laravel/framework/src/Illuminate/Routing/Router.php(572): Illuminate\Routing\Route->run()
#8 /data/wwwroot/www.baidu.com/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(30): Illuminate\Routing\Router->Illuminate\Routing{closure}(Object(Illuminate\Http\Request))
#9 /data/wwwroot/www.baidu.com/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php(41): Illuminate\Routing\Pipeline->Illuminate\Routing{closure}(Object(Illuminate\Http\Request))
#10 /data/wwwroot/www.baidu.com/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(148): Illuminate\Routing\Middleware\SubstituteBindings->handle(Object(Illuminate\Http\Request), Object(Closure))
#11 /data/wwwroot/www.baidu.com/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(53): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}(Object(Illuminate\Http\Request))
#12 /data/wwwroot/www.baidu.com/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php(65): Illuminate\Routing\Pipeline->Illuminate\Routing{closure}(Object(Illuminate\Http\Request))
#13 /data/wwwroot/www.baidu.com/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(148): Illuminate\Foundation\Http\Middleware\VerifyCsrfToken->handle(Object(Illuminate\Http\Request), Object(Closure))
#14 /data/wwwroot/www.baidu.com/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(53): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}(Object(Illuminate\Http\Request))
#15 /data/wwwroot/www.baidu.com/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php(49): Illuminate\Routing\Pipeline->Illuminate\Routing{closure}(Object(Illuminate\Http\Request))
#16 /data/wwwroot/www.baidu.com/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(148): Illuminate\View\Middleware\ShareErrorsFromSession->handle(Object(Illuminate\Http\Request), Object(Closure))
#17 /data/wwwroot/www.baidu.com/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(53): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}(Object(Illuminate\Http\Request))
#18 /data/wwwroot/www.baidu.com/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(64): Illuminate\Routing\Pipeline->Illuminate\Routing{closure}(Object(Illuminate\Http\Request))
@

[flutterbest]

@overtrue

[overtrue]

所以到目前为止你都已经确认问题在我的代码里了是吧？那为啥不解决呢？
一点你的代码都没贴

[flutterbest]

这里帖了呀 你仔细看

 return $response;  //改为 return $response[0]就正常了,出错原因就是服务器上调用call_user_func_array之后返回的数组会比正常数组多一层，比如正常应该返回的是['a'],服务器却返回了[['a']]，所以报错了！！！！这是为什么为什么！！！

但是本地你的代码是正常的 ，只有服务器需要把return $response改为return $response[0]
我就是不知道原因才来这里提问的