I'm currently working on a project started with 6.2 which makes use auf the Autocomplete widget of the fluid extension.
I recently tried the update to 7.6.3 and noticed that the Autocomplete function is not working anymore and tries to instanciate a namespaceless controller, which does not exist (Classname starts with Tx_).
Digging into the problem it turned out that 7.6.2 is working correct and 7.6.3/7.6.4 are not.
I can get the widgets to work if a revert the @inject for the WidgetRequestBuilder.
I did some more debugging ant that point but without any further conclusion. The build method of the $this->requestbuilder does not call the one from the WidgetRequestBuilder it seems that the whole context of the widget is missing in the further execution. With @inject added the build() method from the WidgetRequestBuilder is called.
Can someone confirm that the autocomplete widget is working with 7.6.3 or 7.6.4?
just to point out:
I cleared my fe_session_data from DB
I cleared TYPO3 cache and opcache
I used fresh browsers
Thanks
Markus