Bug #90427
Updated by Daniel Siepmann about 4 years ago
TYPO3 allows to define a custom Fluidtemplate for each CType via TSconfig option: https://docs.typo3.org/m/typo3/reference-tsconfig/master/en-us/PageTsconfig/Mod.html#preview.
The default behaviour is to render this file. If an exception occurs, a warning is logged and a default rendering kicks in.
It would be cool to have a flash message warning to be rendered prior the fallback in case _$GLOBALS['TYPO3_CONF_VARS']['BE']['debug']_ is set to true. This allows integrators to see the issue during integration.