A PHP Error was encountered

Severity: Warning

Message: Attempt to read property "titel" on bool

Filename: boeken/boek.php

Line Number: 1

Backtrace:

File: /home/deb104014/domains/leonvandorp.nl/public_html/application/views/boeken/boek.php
Line: 1
Function: _error_handler

File: /home/deb104014/domains/leonvandorp.nl/public_html/application/views/header.php
Line: 92
Function: view

File: /home/deb104014/domains/leonvandorp.nl/public_html/application/views/template.php
Line: 3
Function: view

File: /home/deb104014/domains/leonvandorp.nl/public_html/application/controllers/Boeken.php
Line: 22
Function: view

File: /home/deb104014/domains/leonvandorp.nl/public_html/index.php
Line: 322
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Attempt to read property "ondertitel" on bool

Filename: boeken/boek.php

Line Number: 2

Backtrace:

File: /home/deb104014/domains/leonvandorp.nl/public_html/application/views/boeken/boek.php
Line: 2
Function: _error_handler

File: /home/deb104014/domains/leonvandorp.nl/public_html/application/views/header.php
Line: 92
Function: view

File: /home/deb104014/domains/leonvandorp.nl/public_html/application/views/template.php
Line: 3
Function: view

File: /home/deb104014/domains/leonvandorp.nl/public_html/application/controllers/Boeken.php
Line: 22
Function: view

File: /home/deb104014/domains/leonvandorp.nl/public_html/index.php
Line: 322
Function: require_once

Auteur:

A PHP Error was encountered

Severity: Warning

Message: Attempt to read property "auteurs" on bool

Filename: boeken/boek.php

Line Number: 10

Backtrace:

File: /home/deb104014/domains/leonvandorp.nl/public_html/application/views/boeken/boek.php
Line: 10
Function: _error_handler

File: /home/deb104014/domains/leonvandorp.nl/public_html/application/views/header.php
Line: 92
Function: view

File: /home/deb104014/domains/leonvandorp.nl/public_html/application/views/template.php
Line: 3
Function: view

File: /home/deb104014/domains/leonvandorp.nl/public_html/application/controllers/Boeken.php
Line: 22
Function: view

File: /home/deb104014/domains/leonvandorp.nl/public_html/index.php
Line: 322
Function: require_once

An uncaught Exception was encountered

Type: TypeError

Message: count(): Argument #1 ($value) must be of type Countable|array, null given

Filename: /home/deb104014/domains/leonvandorp.nl/public_html/application/views/boeken/boek.php

Line Number: 10

Backtrace:

File: /home/deb104014/domains/leonvandorp.nl/public_html/application/views/header.php
Line: 92
Function: view

File: /home/deb104014/domains/leonvandorp.nl/public_html/application/views/template.php
Line: 3
Function: view

File: /home/deb104014/domains/leonvandorp.nl/public_html/application/controllers/Boeken.php
Line: 22
Function: view

File: /home/deb104014/domains/leonvandorp.nl/public_html/index.php
Line: 322
Function: require_once