Localizar cadastro

Notice (8): Trying to access array offset on value of type null [APP/View/Elements/admin/top_menu_participantes.ctp, line 14]Code Context
    $user = $this->Session->read('Auth.User');
    $userNome = explode(' ', $user['name'])[0];
$viewFile = '/var/www/inscricao/homologacao-git/app/View/Elements/admin/top_menu_participantes.ctp'
$dataForView = array(
	'nodes_for_layout' => array(),
	'types_for_layout' => array(),
	'vocabularies_for_layout' => array(),
	'menus_for_layout' => array(),
	'blocks_for_layout' => array(),
	'title_for_layout' => 'Localizar cadastro',
	'content_for_layout' => '
<div class="container c-container c-form">

    
    
        <div class="row" style="margin-bottom:20px;">
            <div class="col-md-12">
                <h1 class="t-titulo" style="margin-bottom:10px;">Buscar participante</h1>
                <p>Por favor, preencha o campo abaixo para localizar o seu cadastro. O e-mail informado deve ser o mesmo utilizado para realizar inscrições nos eventos na plataforma Doity</p>
            </div>
        </div>

        <div class="row">
            <div class="col-md-12">
                
                    <form action="/buscar-participante-para-completar-cadastro" id="UserAddForm" novalidate="novalidate" method="post" accept-charset="utf-8"><div style="display:none;"><input type="hidden" name="_method" value="POST"/><input type="hidden" name="data[_Token][key]" value="a4f4a2b8f07decdb5c10fbb57b59a07b296f1b8b34cf18540334a82d6c612e6487ba9523249d2eb422fc50d3397893d13cc80e185d98b76fcdd876ea50464ee0" id="Token237118500"/></div>
                    <div class="row">
                        <div class="col-md-6">
                            <div class="form-group">
                                <div class="input email required"><label for="UserEmail">E-mail</label><input name="data[User][email]" class="form-control" maxlength="100" type="email" id="UserEmail" required="required"/></div>                            </div>
                        </div>
                    </div><!-- .row -->

                    <div class="row">
                        <div class="col-md-12" style="display:flex;justify-content:space-between;">
                            <button type="submit" class="btn btn-danger c-btn-rounded c-btn-editar">Buscar</button>
                        </div>
                    </div><!-- .row -->

                    <div style="display:none;"><input type="hidden" name="data[_Token][fields]" value="52e20e2cf3bcf84c919e4eba40e453e4afebc824%3A" id="TokenFields1486343948"/><input type="hidden" name="data[_Token][unlocked]" value="" id="TokenUnlocked837918578"/></div></form>
                            </div>
        </div>
    </div>
',
	'scripts_for_layout' => ''
)
$nodes_for_layout = array()
$types_for_layout = array()
$vocabularies_for_layout = array()
$menus_for_layout = array()
$blocks_for_layout = array()
$title_for_layout = 'Localizar cadastro'
$content_for_layout = '
<div class="container c-container c-form">

    
    
        <div class="row" style="margin-bottom:20px;">
            <div class="col-md-12">
                <h1 class="t-titulo" style="margin-bottom:10px;">Buscar participante</h1>
                <p>Por favor, preencha o campo abaixo para localizar o seu cadastro. O e-mail informado deve ser o mesmo utilizado para realizar inscrições nos eventos na plataforma Doity</p>
            </div>
        </div>

        <div class="row">
            <div class="col-md-12">
                
                    <form action="/buscar-participante-para-completar-cadastro" id="UserAddForm" novalidate="novalidate" method="post" accept-charset="utf-8"><div style="display:none;"><input type="hidden" name="_method" value="POST"/><input type="hidden" name="data[_Token][key]" value="a4f4a2b8f07decdb5c10fbb57b59a07b296f1b8b34cf18540334a82d6c612e6487ba9523249d2eb422fc50d3397893d13cc80e185d98b76fcdd876ea50464ee0" id="Token237118500"/></div>
                    <div class="row">
                        <div class="col-md-6">
                            <div class="form-group">
                                <div class="input email required"><label for="UserEmail">E-mail</label><input name="data[User][email]" class="form-control" maxlength="100" type="email" id="UserEmail" required="required"/></div>                            </div>
                        </div>
                    </div><!-- .row -->

                    <div class="row">
                        <div class="col-md-12" style="display:flex;justify-content:space-between;">
                            <button type="submit" class="btn btn-danger c-btn-rounded c-btn-editar">Buscar</button>
                        </div>
                    </div><!-- .row -->

                    <div style="display:none;"><input type="hidden" name="data[_Token][fields]" value="52e20e2cf3bcf84c919e4eba40e453e4afebc824%3A" id="TokenFields1486343948"/><input type="hidden" name="data[_Token][unlocked]" value="" id="TokenUnlocked837918578"/></div></form>
                            </div>
        </div>
    </div>
'
$scripts_for_layout = ''
$whitelabelName = 'doity'
$eventoSession = null
$path = 'https://grcmlesydpcd.objectstorage.sa-saopaulo-1.oci.customer-oci.com/p/xVeKAU_FX4Juo4NI2vT7PWfp5Chq7q10MyptLqB0kJeJ8IKYj4lMSxKF9MwQrOOv/n/grcmlesydpcd/b/dtysphobjmntbkp02/o/media/doity'
$brand_name_color = '__brand-name-color'
$user = null
include - APP/View/Elements/admin/top_menu_participantes.ctp, line 14
View::_evaluate() - CORE/Cake/View/View.php, line 971
View::_render() - CORE/Cake/View/View.php, line 933
View::_renderElement() - CORE/Cake/View/View.php, line 1224
View::element() - CORE/Cake/View/View.php, line 418
include - APP/View/Layouts/participantes.ctp, line 51
View::_evaluate() - CORE/Cake/View/View.php, line 971
View::_render() - CORE/Cake/View/View.php, line 933
View::renderLayout() - CORE/Cake/View/View.php, line 546
View::render() - CORE/Cake/View/View.php, line 481
Controller::render() - CORE/Cake/Controller/Controller.php, line 963
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 200
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167
[main] - APP/webroot/index.php, line 96