A PHP Error was encountered

Severity: Warning

Message: Missing argument 1 for Home::sendRequestUpdateBook(), called in /home/fab2019/public_html/system/core/CodeIgniter.php on line 532 and defined

Filename: controllers/Home.php

Line Number: 740

Backtrace:

File: /home/fab2019/public_html/application/controllers/Home.php
Line: 740
Function: _error_handler

File: /home/fab2019/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Missing argument 2 for Home::sendRequestUpdateBook(), called in /home/fab2019/public_html/system/core/CodeIgniter.php on line 532 and defined

Filename: controllers/Home.php

Line Number: 740

Backtrace:

File: /home/fab2019/public_html/application/controllers/Home.php
Line: 740
Function: _error_handler

File: /home/fab2019/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Undefined variable: book_id

Filename: controllers/Home.php

Line Number: 792

Backtrace:

File: /home/fab2019/public_html/application/controllers/Home.php
Line: 792
Function: _error_handler

File: /home/fab2019/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/fab2019/public_html/system/core/Exceptions.php:271)

Filename: helpers/url_helper.php

Line Number: 564

Backtrace:

File: /home/fab2019/public_html/application/controllers/Home.php
Line: 792
Function: redirect

File: /home/fab2019/public_html/index.php
Line: 315
Function: require_once