–– Pkl Error ––
Cannot extend non-open class `inheritanceError1#Base`.

x | class Derived extends Base
                          ^^^^
at inheritanceError1#Derived (file:///$snippetsDir/input/classes/inheritanceError1.pkl)

By default, classes are closed for extension.
To make a class extensible, add an `open` modifier: `open class MyClass { ... }`

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

xxx | if (renderer is BytesRenderer) renderer.renderDocument(value) else text.encodeToBytes("UTF-8")
                                                                         ^^^^
at pkl.base#Module.output.bytes (pkl:base)
