A PHP Error was encountered

Severity: Notice

Message: Undefined index: workarea

Filename: front_end/filtered_blog.php

Line Number: 11

Backtrace:

File: /var/www/html/swasti-cms/application/views/front_end/filtered_blog.php
Line: 11
Function: _error_handler

File: /var/www/html/swasti-cms/application/views/front_end/index.php
Line: 589
Function: view

File: /var/www/html/swasti-cms/application/controllers/Knowledgebase.php
Line: 204
Function: view

File: /var/www/html/swasti-cms/index.php
Line: 329
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Undefined index: search

Filename: front_end/filtered_blog.php

Line Number: 13

Backtrace:

File: /var/www/html/swasti-cms/application/views/front_end/filtered_blog.php
Line: 13
Function: _error_handler

File: /var/www/html/swasti-cms/application/views/front_end/index.php
Line: 589
Function: view

File: /var/www/html/swasti-cms/application/controllers/Knowledgebase.php
Line: 204
Function: view

File: /var/www/html/swasti-cms/index.php
Line: 329
Function: require_once

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A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: controllers/Knowledgebase.php

Line Number: 166

Backtrace:

File: /var/www/html/swasti-cms/application/controllers/Knowledgebase.php
Line: 166
Function: _error_handler

File: /var/www/html/swasti-cms/index.php
Line: 329
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: controllers/Knowledgebase.php

Line Number: 169

Backtrace:

File: /var/www/html/swasti-cms/application/controllers/Knowledgebase.php
Line: 169
Function: _error_handler

File: /var/www/html/swasti-cms/index.php
Line: 329
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: controllers/Knowledgebase.php

Line Number: 170

Backtrace:

File: /var/www/html/swasti-cms/application/controllers/Knowledgebase.php
Line: 170
Function: _error_handler

File: /var/www/html/swasti-cms/index.php
Line: 329
Function: require_once