este error se genera accesando Node form columns desde la administración del tipo de contenido

Recoverable fatal error: Argument 1 passed to drupal_array_set_nested_value() must be an array, null given, called in /home/public_html/sites/all/modules/hierarchical_select/hierarchical_select.module on line 808 and defined in drupal_array_set_nested_value() (line 6280 of /home/public_html/includes/common.inc).