A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 1

Filename: controllers/Archyear_api.php

Line Number: 56

Backtrace:

File: /var/www/agc/data/www/agc-info.ru/system/core/Exceptions.php
Line: 269
Function: include

File: /var/www/agc/data/www/agc-info.ru/system/core/Common.php
Line: 627
Function: show_php_error

File: /var/www/agc/data/www/agc-info.ru/modules/archyear/controllers/Archyear_api.php
Line: 56
Function: _error_handler

File: /var/www/agc/data/www/agc-info.ru/system/core/CodeIgniter.php
Line: 518
Function: call_user_func_array

File: /var/www/motivity/data/www/dev/index.php
Line: 466
Function: require_once