Caught exception errors

I've only just installed Hazel and set up a half dozen rules. Out of curiosity, I went to view the log this morning, I see a bunch of these:
2022-06-21 20:37:27.713 86Z3GCJ4MF.com.noodlesoft.HazelHelper[53417] Caught exception trying to run worker for folder Downloads: must provide a launch path
2022-06-21 20:37:28.713 86Z3GCJ4MF.com.noodlesoft.HazelHelper[53417] Caught exception trying to run worker for folder Downloads: must provide a launch path
2022-06-21 20:37:29.566 86Z3GCJ4MF.com.noodlesoft.HazelHelper[53417] Caught exception trying to run worker for folder Trash: must provide a launch path
2022-06-21 21:07:26.569 86Z3GCJ4MF.com.noodlesoft.HazelHelper[53417] Caught exception trying to run worker for folder Trash: must provide a launch path
What's happening? I thought it might be that Hazel needs full disk access; I granted that, and relaunched Hazel, now the log shows things like this for all the folders I'm watching:
2022-06-22 09:27:44.316 86Z3GCJ4MF.com.noodlesoft.HazelHelper[63609] Worker process for folder /Users/kirk/Downloads did not check in.
2022-06-22 09:27:58.423 86Z3GCJ4MF.com.noodlesoft.HazelHelper[63609] Worker process for folder /Users/kirk/.Trash did not check in.
2022-06-21 20:37:27.713 86Z3GCJ4MF.com.noodlesoft.HazelHelper[53417] Caught exception trying to run worker for folder Downloads: must provide a launch path
2022-06-21 20:37:28.713 86Z3GCJ4MF.com.noodlesoft.HazelHelper[53417] Caught exception trying to run worker for folder Downloads: must provide a launch path
2022-06-21 20:37:29.566 86Z3GCJ4MF.com.noodlesoft.HazelHelper[53417] Caught exception trying to run worker for folder Trash: must provide a launch path
2022-06-21 21:07:26.569 86Z3GCJ4MF.com.noodlesoft.HazelHelper[53417] Caught exception trying to run worker for folder Trash: must provide a launch path
What's happening? I thought it might be that Hazel needs full disk access; I granted that, and relaunched Hazel, now the log shows things like this for all the folders I'm watching:
2022-06-22 09:27:44.316 86Z3GCJ4MF.com.noodlesoft.HazelHelper[63609] Worker process for folder /Users/kirk/Downloads did not check in.
2022-06-22 09:27:58.423 86Z3GCJ4MF.com.noodlesoft.HazelHelper[63609] Worker process for folder /Users/kirk/.Trash did not check in.