Warning: explode() expects parameter 2 to be string, array given in menu_node_submit() in menu.module (w/ Hierarchical Select)

hey,

same problem using drupal 7.22 version & webfrom 7.x-3.18.

the error:
Warning: explode() expects parameter 2 to be string, array given in menu_node_submit() (line 722 of D:\www\modules\menu\menu.module).

thanks.

Same here,

also using drupal 7.22, but not with webform...i get the error when adding a custom content type node

Henk

I'm not sure this is an issue with Webform. It looks like Hierarchical Select module caused this problem at one point, but it was solved a while ago: #1272538: Hierarchical Select Menu should also flatten on submit of node forms.

Hi Quicksketch,

Thanks! #10 patch from your link solves the error!

Kind regards,
Henk

Great, thanks for the followup. Closing this issue as a support request, since the problem has already been solved in Hierarchical select, which is responsible.