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Undefined array key "ag_graph"
#0 /var/www/html/red/usuarios/list/acc_grupales_result.php(9): devel_error_handler()
Array
(
    [errno] => 2
    [message] => Undefined array key "ag_graph"
    [file] => /var/www/html/red/usuarios/list/acc_grupales_result.php
    [line] => 9
    [er] => 24565
    [shell] => 
)

Trying to access array offset on value of type null
#0 /var/www/html/red/usuarios/list/acc_grupales_result.php(9): devel_error_handler()
Array
(
    [errno] => 2
    [message] => Trying to access array offset on value of type null
    [file] => /var/www/html/red/usuarios/list/acc_grupales_result.php
    [line] => 9
    [er] => 24565
    [shell] => 
)