Bug #66520
Updated by Marc Bastian Heinrichs over 9 years ago
<pre>
PHP Catchable Fatal Error: Argument 2 passed to TYPO3\CMS\Backend\Utility\IconUtility::mapRecordTypeToSpriteIconClass() must be
of the type array, null given, called in typo3/sysext/core/Classes/Tree/TableConfiguration/DatabaseTreeDataProvider.php on line 254
</pre>
In DatabaseTreeDataProvider calling mapRecordTypeToSpriteIconClass $row have to be an array.
Patch will follow.