I would highly recommend looking at your dada2-stats after running dada2, it provides a really good summary of how many sequences passed filtering.
As you can see almost 0% of your features passed filtering. Please take a look at these posts to see if they can help.
There are a lot of forum posts about features not passing dada2.
You said you ran cutadapt on your data but according to your provenance you did not run cutadapt before dada2 and you can not run it after dada2 so I am a little confused on when you ran cutadapt. If there are adapters in your sequences that could be a part of the reason your sequences are not passing filtering.
