Problem with opigno_collaborative_workspaces.install

Hello! I have the message after enabling some modules: "Notice: Trying to get property of non-object in funtcion opigno_collaborative_workspaces_install_default_permissions() (line 242 in file /.../profiles/opigno_lms/modules/opigno/opigno_moxtra_app/modules/opigno_collaborative_workspaces/opigno_collaborative_workspaces.install). PDOException: SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'rid' cannot be null: INSERT INTO {role_permission} (rid, permission, module) VALUES (:db_insert_placeholder_0, :db_insert_placeholder_1, :db_insert_placeholder_2); Array ( [:db_insert_placeholder_0] => [:db_insert_placeholder_1] => create collaborative_workspace content [:db_insert_placeholder_2] => node ) in function user_role_grant_permissions() (line 3171 in the file /home/u13534/domains/univerico.com/modules/user/user.module Before I had a problem with homebox module on the same site cause I have php 5.3. on server and I needed to use 5.4 ore to use patch The situatuin is in this topic https://www.opigno.org/en/forum/support/err-500-during-modules-enabling What should I change in this files? What should I do to fix the problme with database? And what modules should I unable with drush to have an acces to my site while I am trying to fix the problem? The text of files the first: from line 232 to 249 function opigno_collaborative_workspaces_install_default_permissions() { $administrator = user_role_load_by_name('administrator'); $administrator_permissions = array( 'create collaborative_workspace content', 'delete any collaborative_workspace content', 'edit any collaborative_workspace content', 'view participants collaborative_workspace', 'view all collaborative_workspace', ); user_role_grant_permissions($administrator->rid, $administrator_permissions); $student_manager = user_role_load_by_name('student manager'); $student_manager_permissions = array( 'create collaborative_workspace content', 'delete own collaborative_workspace content', 'edit own collaborative_workspace content', 'view participants collaborative_workspace', Line 242: user_role_grant_permissions($administrator->rid, $administrator_permissions); The second line 3171 from line 3159 to 3172: function user_role_grant_permissions($rid, array $permissions = array()) { $modules = user_permission_get_modules(); // Grant new permissions for the role. foreach ($permissions as $name) { db_merge('role_permission') ->key(array( 'rid' => $rid, 'permission' => $name, )) ->fields(array( 'module' => $modules[$name], )) ->execute(); }