NoMethodError in Main#album_image

Showing /home/chang/www/liakos/app/views/main/album_image.html.erb where line #24 raised:

undefined method `[]' for nil:NilClass
Extracted source (around line #24):
22
23
24
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27
              
</style>
<div class="mt128 main_banner">
<img src="<%= @PageImages[0].image %>" width="100%">
</div>
<div class="container">
<div class="col-md-10 col-md-offset-1 photos">

Rails.root: /home/chang/www/liakos

Application Trace | Framework Trace | Full Trace

Request

Parameters:

{"id"=>"1"}

Response

Headers:

None