A PHP Error was encountered

Severity: Notice

Message: Undefined variable: arr_img

Filename: front/project-detail.php

Line Number: 30

Backtrace:

File: /home/spa/domains/spa-integration.com/public_html/application/views/front/project-detail.php
Line: 30
Function: _error_handler

File: /home/spa/domains/spa-integration.com/public_html/application/controllers/Project.php
Line: 46
Function: view

File: /home/spa/domains/spa-integration.com/public_html/index.php
Line: 293
Function: require_once