Does anyone know what this error might mean?

$ lein with-profile dev do clean, run -m clojure.main dev/scripts/figwheel.clj
OpenJDK 64-Bit Server VM warning: Options -Xverify:none and -noverify were deprecated in JDK 13 and will likely be removed in a future release.
Warning: implicit hook found: lein-environ.plugin/hooks
Hooks are deprecated and will be removed in a future version.
Warning: implicit hook found: leiningen.less/activate
Hooks are deprecated and will be removed in a future version.
Error encountered performing task 'do' with profile(s): 'dev'

Do you get errors from either of these separate commands?:

lein with-profile dev clean

lein with-profile dev run -m clojure.main dev/scripts/figwheel.clj