beta 2: filter files missing in composer install

Hmm - the filters are there in the framework distribution... https://github.com/codeigniter4/framewor...em/Filters
... and the app/Config/Filters.php looks like it is referencing them correctly.

I did the same thing ...
- install (with the "-s beta" option that was missing from the appstarter readme but which has been corrected)
- "php spark serve" and yes, the error you mentioned
- "composer update"
- "php spark serve" and no problems finding the filters
- the welcome page suggests "beta.1" though

Looks like a few hiccups to fix, thanks!