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我正在做一个名为可视语音识别的java项目。而IAM试图运行在日食靛蓝下面的代码..如何修复java.lang.VerifyError？
package main.java.edu.lipreading;
import com.googlecode.javacpp.BytePointer;
import com.googlecode.javacv.cpp.opencv_core;
import main.java.edu.lipreading.vision.AbstractFeatureExtractor;
import main.java.edu.lipreading.vision.NoMoreStickersFeatureExtractor;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.server.nio.SelectChannelConnector;
import org.eclipse.jetty.websocket.WebSocket;
import org.eclipse.jetty.websocket.WebSocketHandler;
import javax.servlet.http.HttpServletRequest;
import java.io.ByteArrayOutputStream;
import java.util.List;
import java.util.logging.Logger;
import static com.googlecode.javacv.cpp.opencv_core.CV_8UC1;
import static com.googlecode.javacv.cpp.opencv_core.cvMat;
import static com.googlecode.javacv.cpp.opencv_highgui.cvDecodeImage;
/**
* Created with IntelliJ IDEA.
* User: Sagi
* Date: 25/04/13
* Time: 21:47
*/
public class WebFeatureExtractor extends Server {
private final static Logger LOG = Logger.getLogger(WebFeatureExtractor.class.getSimpleName());
private final static AbstractFeatureExtractor fe = new NoMoreStickersFeatureExtractor();
public WebFeatureExtractor(int port) {
SelectChannelConnector connector = new SelectChannelConnector();
connector.setPort(port);
addConnector(connector);
WebSocketHandler wsHandler = new WebSocketHandler() {
public WebSocket doWebSocketConnect(HttpServletRequest request, String protocol) {
return new FeatureExtractorWebSocket();
}
};
setHandler(wsHandler);
}
/**
* Simple innerclass that is used to handle websocket connections.
*
* @author jos
*/
private static class FeatureExtractorWebSocket implements WebSocket, WebSocket.OnBinaryMessage, WebSocket.OnTextMessage {
private Connection connection;
public FeatureExtractorWebSocket() {
super();
}
/**
* On open we set the connection locally, and enable
* binary support
*/
@Override
public void onOpen(Connection connection) {
LOG.info("got connection open");
this.connection = connection;
this.connection.setMaxBinaryMessageSize(1024 * 512);
}
/**
* Cleanup if needed. Not used for this example
*/
@Override
public void onClose(int code, String message) {
LOG.info("got connection closed");
}
/**
* When we receive a binary message we assume it is an image. We then run this
* image through our face detection algorithm and send back the response.
*/
@Override
public void onMessage(byte[] data, int offset, int length) {
//LOG.info("got data message");
ByteArrayOutputStream bOut = new ByteArrayOutputStream();
bOut.write(data, offset, length);
try {
String result = convert(bOut.toByteArray());
this.connection.sendMessage(result);
} catch (Exception e) {
LOG.severe("Error in facedetection, ignoring message:" + e.getMessage());
}
}
@Override
public void onMessage(String data) {
LOG.info("got string message");
}
}
public static String convert(byte[] imageData) throws Exception {
opencv_core.IplImage originalImage = cvDecodeImage(cvMat(1, imageData.length, CV_8UC1, new BytePointer(imageData)));
List<Integer> points = fe.getPoints(originalImage);
if(points == null)
return "null";
String ans = "";
for (Integer point : points) {
ans += point + ",";
}
return ans;
}
/**
* Start the server on port 999
*/
public static void main(String[] args) throws Exception {
WebFeatureExtractor server = new WebFeatureExtractor(9999);
server.start();
server.join();
}
}
我收到此错误..
Exception in thread "main" java.lang.VerifyError: class org.eclipse.jetty.server.nio.AbstractNIOConnector overrides final method newBuffer.(I)Lorg/eclipse/jetty/io/Buffer;
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at main.java.edu.lipreading.WebFeatureExtractor.<init>(WebFeatureExtractor.java:33)
at main.java.edu.lipreading.WebFeatureExtractor.main(WebFeatureExtractor.java:118)
我得到了DIS代码https://github.com/sagioto/LipReading/blob/master/lipreading-core/src/main/java/edu/lipreading/WebFeatureExtractor.java .. 有人能帮助我PLZ ..