–– Pkl Error ––
Cannot find key `"foo"`.

x | res1 = x["foo"]
           ^^^^^^^^
at stringKeyNotFound#res1 (file:///$snippetsDir/input/mappings2/stringKeyNotFound.pkl)

Did you mean any of the following?
"fooy"
"fozo"
"xfoo"

xxx | text = renderer.renderDocument(value)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
at pkl.base#Module.output.text (pkl:base)
