TYPO3 Exception 1481380393¶
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 section “Troubleshooting” of the menu, and live support is available in the TYPO3 Slack channel #typo3-cms.
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.
Might happen after upgrading to TYPO3 8.7 LTS or above.
Fix: Check the syntax in your FlexForms when using
<displayCond>. See the
displayCond in the TCA Reference:
<displayCond> <AND> <numIndex>FIELD:switchableControllerActions:!=:Event->list</numIndex> </AND> </displayCond>
<displayCond> FIELD:switchableControllerActions:!=:Event->list </displayCond>