GraalVM IllegalArgumentException: A language with id ‘xx‘ is not installed. Installed languag-阿里云开发者社区

GraalVM IllegalArgumentException: A language with id ‘xx‘ is not installed. Installed languag

2024-04-22 64

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简介： GraalVM IllegalArgumentException: A language with id ‘xx‘ is not installed. Installed languag

就是想体验GraalVM使用多语言的时候报错

    public static void main(String[] args) {
        System.out.println("Hello World from Java!");

        Context context = Context.newBuilder().allowAllAccess(true).build();

        context.eval("js", "print('Hello World from JavaScript!');");
        context.eval("python", "print('Hello World from Python!')");
        context.eval("ruby", "puts 'Hello World from Ruby!'");
    }

报错信息

Exception in thread "main" java.lang.IllegalArgumentException: A language with id 'js' is not installed. Installed languages are: [].
  at org.graalvm.truffle/com.oracle.truffle.polyglot.PolyglotEngineException.illegalArgument(PolyglotEngineException.java:131)
  at org.graalvm.truffle/com.oracle.truffle.polyglot.PolyglotEngineImpl.throwNotInstalled(PolyglotEngineImpl.java:1105)
  at org.graalvm.truffle/com.oracle.truffle.polyglot.PolyglotEngineImpl.requirePublicLanguage(PolyglotEngineImpl.java:1112)
  at org.graalvm.truffle/com.oracle.truffle.polyglot.PolyglotContextImpl.requirePublicLanguage(PolyglotContextImpl.java:1502)
  at org.graalvm.truffle/com.oracle.truffle.polyglot.PolyglotContextImpl.lookupLanguageContext(PolyglotContextImpl.java:1464)
  at org.graalvm.truffle/com.oracle.truffle.polyglot.PolyglotContextImpl.eval(PolyglotContextImpl.java:1473)
  at org.graalvm.truffle/com.oracle.truffle.polyglot.PolyglotContextDispatch.eval(PolyglotContextDispatch.java:63)
  at org.graalvm.sdk/org.graalvm.polyglot.Context.eval(Context.java:403)
  at org.graalvm.sdk/org.graalvm.polyglot.Context.eval(Context.java:429)
  at icu.yujing.blog.GraalVMTest.main(GraalVMTest.java:19)

进程已结束，退出代码为 1

提示没安装安装就好了(未配置graalvm的环境变量时, 应在graalvm包下的bin目录执行命令)

PS F:\ProgramsDev\JDK\graalvm-jdk-17.0.8+9.1\bin> .\gu install js
Downloading: Artifacts catalog from gds.oracle.com
Skipping ULN EE channels, no username provided.
Downloading: Component catalog from www.graalvm.org
Processing Component: Graal.js
Processing Component: ICU4J
Processing Component: TRegex
Additional Components are required:
    ICU4J (org.graalvm.icu4j, version 23.0.1), required by: Graal.js (org.graalvm.js)
    TRegex (org.graalvm.regex, version 23.0.1), required by: Graal.js (org.graalvm.js)
Downloading: Component js: Graal.js from gds.oracle.com
Downloading: Component org.graalvm.icu4j: ICU4J from gds.oracle.com
Downloading: Component org.graalvm.regex: TRegex from gds.oracle.com
Installing new component: TRegex (org.graalvm.regex, version 23.0.1)
Installing new component: ICU4J (org.graalvm.icu4j, version 23.0.1)
Installing new component: Graal.js (org.graalvm.js, version 23.0.1)