When I to add any content (article, basic page), I encounter the following warning:
Warning: Creating default object from empty value in node_build_content() (line 1398 of /home/h51/data/www/site/modules/node/node.module).
Notice: Undefined property: stdClass::$nid in node_build_content() (line 1401 of /home/h51/data/www/site/modules/node/node.module).
Notice: Undefined property: stdClass::$type in _node_extract_type() (line 379 of /home/h51/data/www/site/modules/node/node.module).
Notice: Undefined property: stdClass::$nid in node_build_content() (line 1413 of /home/h51/data/www/site/modules/node/node.module).
EntityMalformedException: Missing bundle property on entity of type node. in entity_extract_ids() (line 7932 of /home/h51/data/www/site/includes/common.inc).
And it is Error displaing on my site till I not delete a content.
I'm using:
Drupal 7.57
Database: MariaDB 5.5.5
Web server: Apache/2.2.22
PHP: 5.4.45