javascript - 未处理的异常类型 ScriptException

Question

在 ejb 项目中注入(inject) javascript 时出现此错误:

Unhandled exception type ScriptException.

这是我的代码:

@Override
public void testeEjb() {
    ScriptEngineManager factory = new ScriptEngineManager();
    // create a JavaScript engine
    ScriptEngine engine = factory.getEngineByName("JavaScript");
    // evaluate JavaScript code from String
    try {
        engine.eval("print('Hello, World')");
    } catch (ScriptException e) {
        e.printStackTrace();
    }}

Answer 1

确保使用正确的导入:

import javax.script.ScriptEngine;
import javax.script.ScriptEngineManager;
import javax.script.ScriptException;