Using ConcreteCMS 9.1.3
PHP 8.1.12
It goes away if I switch back to PHP 7.3, it happens when I Update a product in community store.
Error “/updates/concrete-cms-9.1.3/concrete/attributes/select/controller.php”
if ($akSelectAllowMultipleValues && !$akSelectAllowOtherValues) {
// checkbox list. No new options.
$options = [];
if (is_array($data['atSelectOptionValue'])) { <- Error on this line (260)
foreach ($data['atSelectOptionValue'] as $optionID) {
$option = $this->getOptionByID($optionID);
if (is_object($option)) {
$options[] = $option;
}
}
}
I fixed it by changing line 260 from:
if (is_array($data['atSelectOptionValue'])) {
to
if (isset($data['atSelectOptionValue']) && is_array($data['atSelectOptionValue'])) {