A PHP Error was encountered

Severity: Warning

Message: Undefined variable $pro

Filename: controllers/Courses.php

Line Number: 623

Backtrace:

File: /var/www/vhosts/fpformacionprofesional.com/httpdocs/application/controllers/Courses.php
Line: 623
Function: _error_handler

File: /var/www/vhosts/fpformacionprofesional.com/httpdocs/index.php
Line: 315
Function: require_once

An uncaught Exception was encountered

Type: TypeError

Message: implode(): Argument #1 ($array) must be of type array, string given

Filename: /var/www/vhosts/fpformacionprofesional.com/httpdocs/application/models/Page_model.php

Line Number: 140

Backtrace:

File: /var/www/vhosts/fpformacionprofesional.com/httpdocs/application/models/Page_model.php
Line: 140
Function: implode

File: /var/www/vhosts/fpformacionprofesional.com/httpdocs/application/controllers/Courses.php
Line: 623
Function: get_comments_by_category_location

File: /var/www/vhosts/fpformacionprofesional.com/httpdocs/index.php
Line: 315
Function: require_once