每当我尝试在不同的机器上运行我的应用程序时，我都会收到此错误。我将粘贴堆栈跟踪和我的 java 类文件。我的项目的类路径 jar 中的所有 jar 都没有损坏，我已经从实时服务器机器上复制了它们。
堆栈跟踪：
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/log4j/Priority
at org.smslib.Service.listSystemInformation(Service.java:113)
at org.smslib.Service.initializeService(Service.java:103)
at org.smslib.Service.<init>(Service.java:95)
at org.smslib.Service.<clinit>(Service.java:90)
at javaapplication1.GsmModem.doIt(GsmModem.java:59)
at javaapplication1.GsmModem.Sender(GsmModem.java:40)
at javaapplication1.Smslive.main(Smslive.java:33)
Caused by: java.lang.ClassNotFoundException: org.apache.log4j.Priority
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 7 more
C:\Users\s\AppData\Local\NetBeans\Cache\8.1\executor-snippets\run.xml:53: Java returned: 1
BUILD FAILED (total time: 0 seconds)
这是我的主要java类
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package javaapplication1;
/**
*
* @author s
*/
public class Smslive {
private static String port = "COM5"; //Modem Port.
private static int bitRate = 115200; //this is also optional. leave as it is.
private static String modemName = "Qualcomm"; //this is optional.
private static String modemPin = "0000"; //Pin code if any have assigned to the modem.
private static String SMSC = "+923455000010"; //Message Center Number e
public static void main(String[] args) {
GsmModem gsmModem = new GsmModem();
GsmModem.configModem(port, bitRate, modemName, modemPin, SMSC);
String num1 = "somenumber";
String num2 = "somenumber";
String number[] = {num1,num2}; // Robot r = new Robot();
//int keyCode = KeyEvent.VK_ENTER; // the A key
try {
gsmModem.Sender("Mobileno", "String message"); // (tp, msg)
} catch (Exception ex) {
System.out.println("exception"+ex);
}
}
}
这是 Gsm Modem.java 类
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package javaapplication1;
import org.smslib.AGateway;
import org.smslib.IOutboundMessageNotification;
import org.smslib.Library;
import org.smslib.OutboundMessage;
import org.smslib.Service;
import org.smslib.modem.SerialModemGateway;
public class GsmModem
{
private static String port;
private static int bitrate;
private static String modem;
private static String modemPin;
private static String smsc;
private static String tp;
private static String msgBody;
public static void configModem(String p, int b, String m, String pi, String s)
{
port = p;
bitrate = b;
modem = m;
modemPin = pi;
smsc = s;
}
public void Sender(String tpnum, String message) throws Exception {
tp = tpnum;
msgBody = message;
doIt();
}
public void doIt() throws Exception
{
OutboundNotification outboundNotification = new OutboundNotification();
System.out.println("-----------------------------");
System.out.println("*** author***");
System.out.println("author");
System.out.println("-----------------------------");
System.out.println("Example: Send message from a serial gsm modem.");
System.out.println(Library.getLibraryDescription());
System.out.println("Version: " + Library.getLibraryVersion());
SerialModemGateway gateway = new SerialModemGateway("modem.com1", port, bitrate, modem, "");
gateway.setInbound(true);
gateway.setOutbound(true);
gateway.setSimPin(modemPin);
gateway.setSmscNumber(smsc);
Service.getInstance().setOutboundMessageNotification(outboundNotification);
Service.getInstance().addGateway(gateway);
Service.getInstance().startService();
System.out.println();
System.out.println("Modem Information:");
System.out.println(" Manufacturer: " + gateway.getManufacturer());
System.out.println(" Model: " + gateway.getModel());
System.out.println(" Serial No: " + gateway.getSerialNo());
System.out.println(" SIM IMSI: " + gateway.getImsi());
System.out.println(" Signal Level: " + gateway.getSignalLevel() + " dBm");
System.out.println(" Battery Level: " + gateway.getBatteryLevel() + "%");
System.out.println();
OutboundMessage msg = new OutboundMessage(tp, msgBody);
Service.getInstance().sendMessage(msg);
System.out.println(msg);
// System.out.println("Now Sleeping - Hit <enter> to terminate.");
// System.in.read();
Service.getInstance().stopService();
}
public class OutboundNotification implements IOutboundMessageNotification {
public OutboundNotification() {
}
public void process(AGateway gateway, OutboundMessage msg) {
System.out.println("Outbound handler called from Gateway: " + gateway.getGatewayId());
System.out.println(msg);
}
}
}