java - org.graalvm.polyglot.PolyglotException：ReferenceError：文档未定义

Question

我正在使用 Spring boot 2.4.4、JDK 1.8，并创建了 ScriptEngine，如图所示。页面第一次加载完美，但第二次抛出下面提到的异常。

@Bean
public ScriptEngine scriptEngine() {
    ScriptEngine engine = new ScriptEngineManager().getEngineByName("graal.js");
    Bindings bindings = engine.getBindings(ScriptContext.ENGINE_SCOPE);
    bindings.put("polyglot.js.allowAllAccess", true);
    bindings.put("polyglot.js.allowHostClassLookup", true);
    //engine.setBindings(bindings, ScriptContext.GLOBAL_SCOPE);
    return engine;
}

org.graalvm.polyglot.PolyglotException: ReferenceError: document is not defined
<js>.:anonymous(<eval>:13)
<js>.:anonymous(<eval>:13)
<js>.r(<eval>:1)
<js>.:anonymous(<eval>:13)
<js>.:anonymous(<eval>:13)
<js>.r(<eval>:1)
<js>.:anonymous(<eval>:13)
<js>.:anonymous(<eval>:13)
<js>.r(<eval>:1)
<js>.:anonymous(<eval>:1)
<js>.:program(<eval>:1)
org.graalvm.polyglot.Context.eval(Context.java:344)