TYPO3 Exception 1439288036

Note

Below, the TYPO3 community may have provided additional information or solutions for this exception. However, these may or may not apply to your particular case. If you can provide more information, you should come back here and add your experience and solution steps to this issue once you have resolved it.

General TYPO3 troubleshooting tips can be found in the Troubleshooting section in the menu. You can also ask questions and receive support in the TYPO3 Questions category on talk.typo3.org.

To add your experience, click "Edit on GitHub" above and follow the "Edit on GitHub" workflow. Also check out our tip on Coding Style and reST.

An item in field "..." of table "..." is not an array as expected

This happens in TYPO3 7.6 if there is a incompatible 'items' TCA definition in the according field like

'items' => [
    '0' => '-'
]

or

'items' => ['-']

This has to be replaced with a correct item definition like

'items' => [
    ['-', 0]
]

https://docs.typo3.org/typo3cms/TCAReference/7.6/Reference/Columns/Select/Index.html#items

Same error on TYPO3 12.4:

I got this error in TYPO3 12.4 when changing the TCA items (l10n_parent field) from old format to new one forgetting the outer brackets []

wrong:

'items' => [
    'label' => '-',
     'value' => 0,
],

right:

'items' => [
    [
        'label' => '',
        'value' => 0,
    ],
],