---
title: "TYPO3 Exception 1437750231"
manual: "TYPO3 Exceptions"
version: "main"
permalink: "https://docs.typo3.org/permalink/t3exceptions:typo3-exception-1437750231"
source: "Exceptions/1437750231.rst"
modified: "2026-09-16T07:39:08+00:00"
---

# TYPO3 Exception 1437750231

> [!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).

## The way registering a wizard in TCA has changed in 6.2 and was removed in CMS 7.

See:
[https://docs.typo3.org/typo3cms/extensions/core/Changelog/7.0/Breaking-59659-DeprecatedCodeRemovalInBackendSysext.html](https://docs.typo3.org/typo3cms/extensions/core/Changelog/7.0/Breaking-59659-DeprecatedCodeRemovalInBackendSysext.html)

### Solution:

Check and adapt TCA and FlexForms.

For TCA replace

```
'script' => 'browse_links.php?mode=wizard&act=file'

```

with

```
'module' => [
    'name' => 'wizard_element_browser',
    'urlParameters' => [
        'mode' => 'wizard',
        'act' => 'file'
    ]
]

```

For FlexForms replace

```
<script>browse_links.php?mode=wizard&act=file</script>

```

with

```
<module type="array">
    <name>wizard_element_browser</name>
    <urlParameters type="array">
        <mode>wizard</mode>
        <act>file</act>
    </urlParameters>
</module>

```

For `wizard_add.php`, `wizard_edit.php`, `wizard_list.php`,
`wizard_rte.php`, the module names stay the same as the old php files
name, for instance:

```
'module' => [
    'name' => 'wizard_add',
],
```