A PHP Error was encountered

Severity: Warning

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

Filename: survey_info/variable_ddi.php

Line Number: 32

Backtrace:

File: /var/www/html/nada5/application/core/MY_Exceptions.php
Line: 185
Function: include

File: /var/www/html/nada5/application/views/survey_info/variable_ddi.php
Line: 32
Function: _error_handler

File: /var/www/html/nada5/application/controllers/Study.php
Line: 261
Function: view

File: /var/www/html/nada5/index.php
Line: 343
Function: require_once

Backtrace

A PHP Error was encountered

Severity: Warning

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

Filename: survey_info/variable_ddi.php

Line Number: 32

Backtrace:

File: /var/www/html/nada5/application/core/MY_Exceptions.php
Line: 185
Function: include

File: /var/www/html/nada5/application/views/survey_info/variable_ddi.php
Line: 32
Function: _error_handler

File: /var/www/html/nada5/application/controllers/Study.php
Line: 261
Function: view

File: /var/www/html/nada5/index.php
Line: 343
Function: require_once

Backtrace

()
Data file: Household data

Overview

A PHP Error was encountered

Severity: Warning

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

Filename: survey_info/variable_ddi.php

Line Number: 69

Backtrace:

File: /var/www/html/nada5/application/core/MY_Exceptions.php
Line: 185
Function: include

File: /var/www/html/nada5/application/views/survey_info/variable_ddi.php
Line: 69
Function: _error_handler

File: /var/www/html/nada5/application/controllers/Study.php
Line: 261
Function: view

File: /var/www/html/nada5/index.php
Line: 343
Function: require_once

Backtrace

  • Line #69 of /var/www/html/nada5/application/views/survey_info/variable_ddi.php
    _error_handler()
  • Line #969 of /var/www/html/nada5/system/core/Loader.php
    include()
  • Line #496 of /var/www/html/nada5/system/core/Loader.php
    CI_Loader->_ci_load()
  • Line #261 of /var/www/html/nada5/application/controllers/Study.php
    CI_Loader->view()
  • Line #533 of /var/www/html/nada5/system/core/CodeIgniter.php
    Study->variable()
  • Line #343 of /var/www/html/nada5/index.php
    require_once()

An uncaught Exception was encountered

Type: TypeError

Message: array_key_exists(): Argument #2 ($array) must be of type array, null given

Filename: /var/www/html/nada5/application/views/survey_info/variable_ddi.php

Line Number: 69

Backtrace:

File: /var/www/html/nada5/application/controllers/Study.php
Line: 261
Function: view

File: /var/www/html/nada5/index.php
Line: 343
Function: require_once