You seem to be wanting to access script bindings but are supplying an
explicit class that isn't a script (doesn't extend Script).
I'd just replace your script definition with this:
final String SCRIPT = "println \"Hello ${foo}\"";
Cheers, Paul.
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On Mon, Nov 13, 2023 at 4:50 AM Jochen Wiedmann
<[email protected]> wrote:
>
> Hi,
>
> could anyone, please, explain to me what to fix in the script below? I
> am getting the error message below:
>
> Thanks,
>
> Jochen
>
>
> <<<Error>>>
> : Apparent variable 'foo' was found in a static scope but doesn't
> refer to a local
> variable, static field or class. Possible causes:
> You attempted to reference a variable in the binding or an instance
> variable
> from a static context.
> You misspelled a classname or statically imported field. Please check the
> spelling.
> You attempted to use a method 'foo' but left out brackets in a place not
> allowed by the grammar.
> @ line 7, column 22.
> demo.foo = "${foo}";
> <<</Error>>>
>
> My Java class looks like this:
>
> <<<Java code>>>
> public static void main(String[] args) {
> final String SCRIPT =
> "public class Demo {\n"
> + " public void run() {\n"
> + " System.out.println(\"Hello ${this.foo}\");\n"
> + " }\n"
> + " public static void main(String[] args) {\n"
> + " Demo demo = new Demo().run();\n"
> + " demo.foo = \"${foo}\";\n"
> + " }\n"
> + "}\n";
> final GroovyShell gsh = new GroovyShell();
> final Map<String,Object> parameters = new HashMap<>();
> parameters.put("foo", "World");
> final Script script = gsh.parse(SCRIPT, new Binding(parameters));
> script.run();
> }
> <<</Java code>>>
>
>
>
>
> --
> The woman was born in a full-blown thunderstorm. She probably told it
> to be quiet. It probably did. (Robert Jordan, Winter's heart)
