java - java sphinx程序中的错误

Question

您好，我正在用 Java 开发一个软件，我想在其中开发一个语音软件...我正在用 Java 运行“Hello”sphinx 代码。

import edu.cmu.sphinx.frontend.util.Microphone;
import edu.cmu.sphinx.recognizer.Recognizer;
import edu.cmu.sphinx.result.Result;
import edu.cmu.sphinx.util.props.ConfigurationManager;

public class HelloWorld {

    public static void main(String[] args) {
        ConfigurationManager cm;

        if (args.length > 0) {
            cm = new ConfigurationManager(args[0]);
        } else {
            cm = new ConfigurationManager(HelloWorld.class.getResource("helloworld.config.xml"));
        }

        Recognizer recognizer = (Recognizer) cm.lookup("recognizer");
        recognizer.allocate();

        // start the microphone or exit if the programm if this is not possible
        Microphone microphone = (Microphone) cm.lookup("microphone");
        if (!microphone.startRecording()) {
            System.out.println("Cannot start microphone.");
            recognizer.deallocate();
            System.exit(1);
        }

        System.out.println("Say: (Good morning | Hello) ( Bhiksha | Evandro | Paul | Philip | Rita | Will )");

        // loop the recognition until the programm exits.
        while (true) {
            System.out.println("Start speaking. Press Ctrl-C to quit.\n");

            Result result = recognizer.recognize();

            if (result != null) {
                String resultText = result.getBestFinalResultNoFiller();
                System.out.println("You said: " + resultText + '\n');
            } else {
                System.out.println("I can't hear what you said.\n");
            }
        }
    }
}

当我尝试运行这个程序时，我遇到了这个错误...

Exception in thread "main" java.lang.NullPointerException
    at edu.cmu.sphinx.util.props.SaxLoader.load(SaxLoader.java:74)
    at edu.cmu.sphinx.util.props.ConfigurationManager.<init>(ConfigurationManager.java:58)
    at HelloWorld.main(HelloWorld.java:22)

请建议...

谢谢

Answer 1

我有同样的错误并修复了它。您只需在 sphinx bin 文件夹中找到一个 HelloWord.jar 文件，只需将 jar 文件包含到您的项目中，它就会正常运行

---

jar 文件的路径:sphinx4-1.0beta6-bin\sphinx4-1.0beta6\bin\HelloWorld.jar