Yes, clojure-lsp provides Calva with refactor-rename. Place the cursor on the alias or a symbol qualified by the alias. Press F2 .

Is there an option to change :refer :all to :as alias-name? and then change the calls?

I don’t think so. But someone in #CPABC1H61 might know better than I do.

There are shown some options in Quick Fixes but when you click on them the say command not found.

Can you give an example for “some options”?

Interesting. We may need to do something in Calva to provide that. I didn’t know it existed even (as I have already revealed).

Meanwhile: There might be a way to do it from the command line with clojure-lsp. Or from an editor that has the necessary glue, such as Emacs with clojure-lsp mode and I think also IntelliJ has a plugin for it these days.

Do you have a repro with expected and actual outputs? Is calva truncating something that a CLI repl (or nREPL) isn't truncating?

a quick attempt at repro'ing this with a 4000-character error msg prints the whole thing:

(throw (ex-info (apply str (repeat 1000 "abc ")) {}))

calva:

clj꞉tuchos.config꞉> 
; Execution error (ExceptionInfo) at schema.core/assert-schema (core.clj:33).
; Value does not satisfy schema

Unhandled clojure.lang.ExceptionInfo
   Value does not satisfy schema
   {:error-value nil,
    :explanation {:namespace/key ["missing required key"]},
    :type :schema-validation-error}

Just to clarify, am I understanding that the 'REPL output window' is identical in both, but that spacemacs does an extra thing?

You can evaluate *e to get at the data there.

@U013JFLRFS8 I tried you example but modified the map

(throw (ex-info (apply str (repeat 1000 "abc ")) {:foo "bar"}))

It would be ideal to get that map back in the repl buffer because it usually has the helpful information

You can give yourself a keyboard shortcut to print the map at will.

Using a custom repl command: https://calva.io/custom-commands/