Viewer crashes trying to present exceptions with function values in their data

nextjournal / clerk

⚡️ Moldable Live Programming for Clojure

https://clerk.vision

ISC License

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Viewer crashes trying to present exceptions with function values in their data #622

Closed zampino closed 5 months ago

zampino commented 5 months ago

Reproduces with

;; # 🐞
(ns scratch.debug
  (:require [nextjournal.clerk :as clerk]))

(ex-info "Boink 💥"
         {:foo 123 :boom (fn boom [x] x)}
         (RuntimeException. "no way"))

and web console reports known error: Invalid symbol: scratch.debug/eval112468/boom--112469.