Answers for "exceptions blade laravel"

try and catch laravel

try {

  $this->buildXMLHeader();

} catch (\Exception $e) {

    return $e->getMessage();
}

display all errors in blade laravel

@if ($errors->any())
    <div class="alert alert-danger">
        <ul>
            @foreach ($errors->all() as $error)
                <li>{{ $error }}</li>
            @endforeach
        </ul>
    </div>
@endif