NoMethodError in Home#index

Showing /home/aa-redirect/app/views/home/index.html.erb where line #7 raised:

undefined method `email' for nil:NilClass
Extracted source (around line #7):
5
6
7
8
9
10
              
</div>
<div class="col mt-4 offset-md-4">
<h3 class=''>Bievenido, <%= current_user.email %></h3>
<p>Haga click en Crear Redirección para crear redirecciones</p>
<%= link_to 'Crear Redireccion', redirects_path, class: 'btn btn-success mt-5' %>
</div>

Rails.root: /home/aa-redirect

Application Trace | Framework Trace | Full Trace

Request

Parameters:

{"add-to-cart"=>"2631"}

Response

Headers:

None