Create Sheetnode on D7 create a node with no content area

Same problem here. But according to maintainer http://drupal.org/node/1328944 D7 isn't ready yet.

I attempted to create a new sheet by adding content and I have the following error.

PDOException: SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'link_title' cannot be null: INSERT INTO {menu_links} (menu_name, plid, link_path, hidden, external, has_children, expanded, weight, module, link_title, options, customized, updated) VALUES (:db_insert_placeholder_0, :db_insert_placeholder_1, :db_insert_placeholder_2, :db_insert_placeholder_3, :db_insert_placeholder_4, :db_insert_placeholder_5, :db_insert_placeholder_6, :db_insert_placeholder_7, :db_insert_placeholder_8, :db_insert_placeholder_9, :db_insert_placeholder_10, :db_insert_placeholder_11, :db_insert_placeholder_12); Array ( [:db_insert_placeholder_0] => book-toc-32 [:db_insert_placeholder_1] => 0 [:db_insert_placeholder_2] => node/32 [:db_insert_placeholder_3] => 0 [:db_insert_placeholder_4] => 0 [:db_insert_placeholder_5] => 0 [:db_insert_placeholder_6] => 0 [:db_insert_placeholder_7] => 0 [:db_insert_placeholder_8] => book [:db_insert_placeholder_9] => [:db_insert_placeholder_10] => a:0:{} [:db_insert_placeholder_11] => 0 [:db_insert_placeholder_12] => 0 ) in menu_link_save() (line 3066 of /home/mysite/includes/menu.inc).

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I agree D7 is not ready yet. Waiting for a new release to test.

For the time being I created forms with Field Collection.

I am also having this problem. I am running Drupal 7.12

I downloaded Drupal Quickstart: http://drupal.org/project/quickstart and tested and I am getting the same thing as well. When I try "Sheetnode import from template" I get the error message "Warning: Parameter 1 to sheetnode_import_template() expected to be a reference, value given in drupal_retrieve_form() (line 771 of /home/quickstart/websites/example.dev/includes/form.inc)." I get the same thing with my install also. I will try #3's suggestion.

Please try the new 7.x-1.0-alpha1. It's completely new code - I wasn't working on previous D7 code. Make sure to read the release notes.

Ok I found out the problem. It is because we where not installing SocialCalc afterwards. I posted instructions on how to do this here: http://drupal.org/node/980740#comment-5791894