TYPO3 Core

I get this error while trying to add file reference.

/**
*
* @param integer $pagesUid pages.uid
* @param integer $contentElementUid tt_content.uid
* @param array $fileObjects fal file original and fal file reference array
*/
function addFalFileReference($pagesUid, $contentElementUid, $fileObjects) {
    t3lib_div::devLog('function addFalFileReference', 'pritlisp', 2, array('refernce uid' => $fileObjects[0]['reference']['uid']));
    $data = array();
    $data['sys_file_reference'][$fileObjects[0]['reference']['uid']] = array(
    'uid_local' => $fileObjects[0]['reference']['uid_local'],
    'uid_foreign' => $contentElementUid, // uid of your content record
    'tablenames' => 'tt_content',
    'fieldname' => 'image',
    'pid' => $pagesUid, // parent id of the parent page
    'table_local' => 'sys_file',
    );
    $data['tt_content'][$contentElementUid] = array('image' => '1');
    t3lib_div::devLog('function addFalFileReference', 'pritlisp', 2, array('data' => $data));
    $this->falData2Publish = $data;
}

/**
*
*
*/
function publishFalData() {

    /** @var \TYPO3\CMS\Core\DataHandling\DataHandler $tce */
    $tce = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\CMS\Core\DataHandling\DataHandler'); // create TCE instance
    $tce->start($this->falData2Publish, array());
    $tce->process_datamap();
    if ($tce->errorLog) {
        t3lib_div::devLog('function publishFalData', 'pritlisp', 3, array('tce->errorLog' => $tce->errorLog));
    } else {
       t3lib_div::devLog('function publishFalData', 'pritlisp', 3, array('data' => $data));
    }
}

This issue has been reported before:
https://forge.typo3.org/issues/50758