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Severity: Warning

Message: Invalid argument supplied for foreach()

Filename: controllers/Algorithm.php

Line Number: 814

Backtrace:

File: /var/www/html/application/controllers/Algorithm.php
Line: 814
Function: _error_handler

File: /var/www/html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Undefined index: name

Filename: algorithm/category_view.php

Line Number: 3

Backtrace:

File: /var/www/html/application/views/algorithm/category_view.php
Line: 3
Function: _error_handler

File: /var/www/html/application/controllers/Algorithm.php
Line: 845
Function: view

File: /var/www/html/index.php
Line: 315
Function: require_once

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A PHP Error was encountered

Severity: Notice

Message: Undefined index: image_path

Filename: algorithm/category_view.php

Line Number: 39

Backtrace:

File: /var/www/html/application/views/algorithm/category_view.php
Line: 39
Function: _error_handler

File: /var/www/html/application/controllers/Algorithm.php
Line: 845
Function: view

File: /var/www/html/index.php
Line: 315
Function: require_once

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A PHP Error was encountered

Severity: Notice

Message: Undefined index: color

Filename: algorithm/category_view.php

Line Number: 39

Backtrace:

File: /var/www/html/application/views/algorithm/category_view.php
Line: 39
Function: _error_handler

File: /var/www/html/application/controllers/Algorithm.php
Line: 845
Function: view

File: /var/www/html/index.php
Line: 315
Function: require_once

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A PHP Error was encountered

Severity: Notice

Message: Undefined index: color

Filename: algorithm/category_view.php

Line Number: 42

Backtrace:

File: /var/www/html/application/views/algorithm/category_view.php
Line: 42
Function: _error_handler

File: /var/www/html/application/controllers/Algorithm.php
Line: 845
Function: view

File: /var/www/html/index.php
Line: 315
Function: require_once

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A PHP Error was encountered

Severity: Notice

Message: Undefined index: id

Filename: algorithm/category_view.php

Line Number: 42

Backtrace:

File: /var/www/html/application/views/algorithm/category_view.php
Line: 42
Function: _error_handler

File: /var/www/html/application/controllers/Algorithm.php
Line: 845
Function: view

File: /var/www/html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Undefined index: id

Filename: algorithm/category_view.php

Line Number: 43

Backtrace:

File: /var/www/html/application/views/algorithm/category_view.php
Line: 43
Function: _error_handler

File: /var/www/html/application/controllers/Algorithm.php
Line: 845
Function: view

File: /var/www/html/index.php
Line: 315
Function: require_once