不支持的操作数类型

Question

This is app.php

'HTML' => Illuminate\Support\Facades\Html\HtmlFacade::class,
          'Form' => Collective\Html\FormFacade::class,

this is view 
           {!! Form::select('country', ['' => 'Select'] +$countries,'',array('class'=>'form-control','id'=>'country','style'=>'width:350px;'));!!}
    i m getting Unsupported operand types  in the code 
 i m getting Unsupported operand types  in the code 
 i m getting Unsupported operand types  in the code 
 i m getting Unsupported operand types  in the code 

我在代码中获得了不支持的操作数类型      我在代码中得到不支持的操作数类型      我在代码中得到不支持的操作数类型      我在代码中获得了不支持的操作数类型

Answer 1

你有一个不合适的加号：

['' => 'Select'] +$countries