I am having trouble getting my extension to run on TYPO3 v9.5.11. When i try running it, it gives me an error saying "no Template found in listAction()".
What is listAction supposed to do and how do I implement it? I have already checked multiple Tutorials and Manuals but could not find an answer to my question.
The listAction is the default action. It expects a 'Resources/Private/Templates/List.html' template file. Provide it then the message will disappear.
Please have a look at your extensions 'ext_localconf.php'. In there you can configure your plugins and thus define the default actions.
Please refer to the documentation: https://docs.typo3.org/m/typo3/book-extbasefluid/master/en-us/