htmlspecialchars（）期望参数1在Laravel 5.8中为字符串

Question

我正在设置地图，并希望显示坐标。我该怎么办？

刀片

@foreach($myArgans as $argan)
    <div class="col-lg-12">
        <h1>{{ $argan->titre }}</h2>
            <img class="card-img-top" src="{{ asset('storage/'.$argan->image) }}">
            <div style="text-align: justify">
                {{ $argan->body }}
            </div>
            <div>
                {{ $argan->getCoordinates() }}
            </div>
    </div>
@endforeach

模型

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;
use TCG\Voyager\Traits\Spatial;

class Argan extends Model
{
    use Spatial;

    protected $spatial = ['point'];
}