Bug JTableMenu: :_getNode adding components Joomla

Problem

I am not sure where to start here. I have the same error showing up and new components simply don’t show up in the Joomla 3.5.6 admin Components menu. The components are installed into the site OK but no sign within Admin.

exception ‘UnexpectedValueException’ with message ‘JTableMenu: :_getNode(1, ) failed in /path/libraries/joomla/table/nested.php:1522
…

Solution

Adding this in the installation or upgrade, etc

INSERT INTO `prefix_menu` (`id`, `menutype`, `title`, `alias`, `note`, `path`, `link`, `type`, `published`, `parent_id`, `level`, `component_id`, `checked_out`, `checked_out_time`, `browserNav`, `access`, `img`, `template_style_id`, `params`, `lft`, `rgt`, `home`, `language`, `client_id`) VALUES
(1, '', 'Menu_Item_Root', 'root', '', '', '', '', 1, 0, 0, 0, 0, '0000-00-00 00:00:00', 0, 0, '', 0, '', 0, 137, 0, '*', 0)

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