parse/invalid-reader-splice

This happens when #?@ is used where splicing is not allowed. It can also happen when the selected form is not a sequence.

Mitigations

Use #?@ only in a place where splicing is allowed. Make sure the selected form is a sequence. A valid reader conditional splice looks like this:

(def v [1 2 #?@(:jank [3 4]
                :default [])])