各位大哥办我看看,Exception in thread "main" java.lang.Error: 无法解析的编译问题：
Exception   in   thread   "main "   java.lang.Error:   无法解析的编译问题：
无法解析   MainWindow

at   MainWindow.main(MainWindow.java:201)
我把代码分批贴出来
import   java.awt.*;
import   javax.swing.*;
import   java.awt.event.*;
public   class   MainWindow   extends   JFrame   implements   ActionListener

{


    JPanel   panel1;
    Container   c;
    JMenuBar   MenuB;
    JMenu   FundamentalMenu,ContractMenu,BusinessMenu,OtherMenu,UserMenu,CargoReceiverMenu,TruckMenu,PilotMenu,ConsignorMenu,GoodsMenu,
    ContractRegisterMenu,ContractSearchMenu,FreightInformationMenu,FreightSearchMenu,AccidentManagedMenu,WeZhanMenu;
   
    JMenuItem     CargoReceiverTableMenuItem,CargoReceiverInMenuItem,CargoReceiverFileTableMenuItem,//收货人档案
    TruckTableMenuItem,TruckInMenuItem,TruckFileTableMenuItem,//车辆档案
    PilotTableMenuItem,PilotInMenuItem,PilotFileTableMenuItem,//驾驶员档案
    ConsignorTableMenuItem,ConsignorInMenuItem,ConsignorFileTableMenuItem,//托运人档案
    GoodsTableMenuItem,GoodsInMenuItem,GoodsFileMenuItem,//货品档案
    ContractRegisterTableMenuItem,ContractRegisterInMenuItem,ContractFileTable,//合同登记
    ContractSearchCargoMenuItem,ContractSearchSyntheticalMenuItem,ContractSearchConsigorMenuItem,ContractSearchGoodsMenuItem,//合同查寻
    FreightInformationTableMenuItem,FreightInformationInMenuItem,FreightInformationFileMenuItem,//货运信息
    FreightSearchPilotMenuItem,FreightSearchGoodsMenuItem,FreightSearchConsignorMenuItem,FreightSearchDanHaoMenuItem,
    FreightSearchLicenseMenuItem,//货运查询
    AccidentManagedTableMenuItem,AccidentManagedinMenuItem,AccidentManagedPrinterMenuItem,//交通事故管理
    WeZhanTableMenuItem,WeZhanInMenuItem,WeZhanFileMenuItem,//驾驶员违章登记
    UserLoginMenuItem,UserAddMenuItem,UserModifyMenuItem,UserDeleteMenuItem;//用户管理
    JLabel   titleLabel,AuthorLabel,DateLabel;
   
    public   MainWindow()
{
 

    MenuB=new   JMenuBar();
//--基本资料管理--
    FundamentalMenu=new   JMenu( "基本资料 ");
    CargoReceiverMenu=new   JMenu( "收货人档案 ");
    CargoReceiverTableMenuItem=new   JMenuItem( "表格界面 ");
    CargoReceiverInMenuItem=new   JMenuItem( "收货人档案录入 ");
    CargoReceiverFileTableMenuItem=new   JMenuItem( "收货人档案表 ");
    TruckMenu=new   JMenu( "车辆档案 ");
    TruckTableMenuItem=new   JMenuItem( "表格界面 ");
    TruckInMenuItem=new   JMenuItem( "车辆登记录入 ");
    TruckFileTableMenuItem=new   JMenuItem( "车辆档案表 ");
    PilotMenu=new   JMenu( "驾驶员档案 ");
    PilotTableMenuItem=new   JMenuItem( "表格界面 ");
    PilotInMenuItem=new   JMenuItem( "驾驶人员登记录入 ");
    PilotFileTableMenuItem=new   JMenuItem( "打印 ");
    ConsignorMenu=new   JMenu( "托运人档案 ");
    ConsignorTableMenuItem=new   JMenuItem( "表格界面 ");
    ConsignorInMenuItem=new   JMenuItem( "托运人档案录入 ");
    ConsignorFileTableMenuItem=new   JMenuItem( "托运人档案表 ");