相关疑难解决方法(0)

我正在调查以下内容 java.lang.VerifyError

java.lang.VerifyError: (class: be/post/ehr/wfm/application/serviceorganization/report/DisplayReportServlet, method: getMonthData signature: (IILjava/util/Collection;Ljava/util/Collection;Ljava/util/HashMap;Ljava/util/Collection;Ljava/util/Locale;Lorg/apache/struts/util/MessageRe˜̴Mt̴MÚw€mçw€mp:”MŒŒ
                at java.lang.Class.getDeclaredConstructors0(Native Method)
                at java.lang.Class.privateGetDeclaredConstructors(Class.java:2357)
                at java.lang.Class.getConstructor0(Class.java:2671)

它在启动部署servlet的jboss服务器时发生.它是用jdk-1.5.0_11编译的,我试图用jdk-1.5.0_15重新编译它而没有成功.这是编译运行正常但在部署时,会发生java.lang.VerifyError.

当我更改方法名称并得到以下错误:

java.lang.VerifyError: (class: be/post/ehr/wfm/application/serviceorganization/report/DisplayReportServlet, method: getMD signature: (IILjava/util/Collection;Lj    ava/util/Collection;Ljava/util/HashMap;Ljava/util/Collection;Ljava/util/Locale;Lorg/apache/struts/util/MessageResources?á?ÿ?àN|?ÿ?àN?Üw?Çm?ºw?ÇmX#?ûM|X?öM
            at java.lang.Class.getDeclaredConstructors0(Native Method)
            at java.lang.Class.privateGetDeclaredConstructors(Class.java:2357
            at java.lang.Class.getConstructor0(Class.java:2671)
            at java.lang.Class.newInstance0(Class.java:321)
            at java.lang.Class.newInstance(Class.java:303)

您可以看到显示更多的方法签名.

实际的方法签名是

  private PgasePdfTable getMonthData(int month, int year, Collection dayTypes,
                          Collection calendarDays,
                          HashMap bcSpecialDays,
                          Collection activityPeriods,
                          Locale locale, MessageResources resources) throws   Exception {

我已经尝试过用它来查看它,javap并给出了应该的方法签名.

当我的其他同事检查代码,编译并部署它们时,它们会遇到同样的问题.当构建服务器获取代码并将其部署在开发或测试环境(HPUX)上时,会发生同样的错误.此外,运行Ubuntu的自动测试机在服务器启动期间显示相同的错误.

应用程序的其余部分运行正常,只有一个servlet出现故障.任何想看的地方都会有所帮助.

最近我做了一个Netbeans项目,我正在使用SVN.我看到重复的类错误,并在控制台中说

java.lang.VerifyError: (class: pie/chart/explorer/PieChartExplorer, method: <init> signature: ()V) Constructor must call super() or this()
Could not find the main class: pie.chart.explorer.PieChartExplorer. Program will exit.
Exception in thread "main" Java Result: 1

这是PieChartExplorer.java:

package pie.chart.explorer;

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.*;

public class PieChartExplorer extends JFrame implements ActionListener {


    JTextField one = new JTextField(10);
     JTextField two = new JTextField(10);
      JTextField three = new JTextField(10);
    JButton sub = new JButton("Click to be amazed");


    public PieChartExplorer() {
        super("Pie Chart Explorer");
        setSize(300,100); …