---
title: "TYPO3 Exception 1283790586"
manual: "TYPO3 Exceptions"
version: "main"
permalink: "https://docs.typo3.org/permalink/t3exceptions:typo3-exception-1283790586"
source: "Exceptions/1283790586.rst"
modified: "2026-09-16T07:39:08+00:00"
---

# TYPO3 Exception 1283790586

> [!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](https://talk.typo3.org/c/typo3-questions/).
>
> To add your experience, click "Edit on GitHub" above and follow the
> ["Edit on GitHub" workflow](https://docs.typo3.org/m/typo3/docs-how-to-document/main/en-us/Howto/EditOnGithub.html#docs-contribute-github-method).
> Also check out
> [our tip on Coding Style and reST](https://docs.typo3.org/permalink/t3exceptions:tip-about-rest-coding-style).

## There is no entry in the $TCA array for the table "your_unknown_table"

> Exception 1283790586 **'There is no entry in the $TCA array for the
> table "your_unknown_table". This means that the function enableFields()
> is called with an invalid table name as argument.'**

This exception is thrown in `TYPO3CMSFrontendPagePageRepository::enableFields` when the table (as
mentioned in the error) is not found in the TCA.

## Possible causes

Your project uses:

-   PHP-code with `enableFields('your_unknown_table')`.
-   TypoScript-code with an unknown table in a CONTENT-object. There
    might be an indication of this in the backtrace, f.e. `TYPO3CMSFrontendContentObjectContentObjectRenderer::cObjGetSingle("CONTENT",
    array, "30")` indicates that an unknown table is used in a
    CONTENT element with the name '30'.
-   Backtrace is the detailed error output when dev mode is enabled in
    the install tool. I searched it for "array" and found this:
    TypoScript Code `TYPO3CMSFrontendContentObjectContentObjectRenderer::cObjGetSingle("TEMPLATE",
    array, "100")`. Now I searched my templates for the string "100". It
    was the main page template, and I found some `temp.` objects that were
    defined as `temp.myobject = CONTENT`, but due to some conditions, in
    some cases, had no further definition. TYPO3 4.5 could live with
    that, 6.2 threw an error.

Bad:

```typoscript
temp.item = CONTENT
[globalVar = LIT:1 = {$constant}]
temp.item {
}
[global]
```

Less bad:

```typoscript
temp.item =
[globalVar = LIT:1 = {$constant}]
temp.item =CONTENT
temp.item {
}
[global]
```
