[Fatal Error] Functions.pas(24): File not found: 'Unit1.dcu'

Question

重装相同的delplhi7后,出现上面的错误,没重装之前都没问题,请问是什么原因?

Answer 1

项目里本来就没有这个Unit1.dcu' 部分代码如下:
unit MFG2000_unit;interfaceuses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, SPComm, ComCtrls;type
  TForm1 = class(TForm)
    GroupBox1: TGroupBox;
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Button4: TButton;
    Button5: TButton;
    Button6: TButton;
    Button7: TButton;
    Button8: TButton;
    GroupBox2: TGroupBox;
    Button9: TButton;
    Button10: TButton;
    Button11: TButton;
    Button12: TButton;
    Button13: TButton;
    Button14: TButton;
    Button15: TButton;
    Button16: TButton;
    Button17: TButton;
    Button18: TButton;
    Button19: TButton;
    Button20: TButton;
    Button21: TButton;
    Button22: TButton;
    Button23: TButton;
    Button24: TButton;
    Button25: TButton;
    Button26: TButton;
    Button27: TButton;
    Button28: TButton;
    Button29: TButton;
    Button30: TButton;
    Button31: TButton;
    Button32: TButton;
    Button33: TButton;
    Button34: TButton;
    Button35: TButton;
    Button36: TButton;
    Button37: TButton;
    Button38: TButton;
    Button39: TButton;
    Button40: TButton;
    Button41: TButton;
    Button42: TButton;
    Button43: TButton;
    Button44: TButton;
    Button45: TButton;
    Button46: TButton;
    Button47: TButton;
    Button48: TButton;
    Button49: TButton;
    Button50: TButton;
    Button51: TButton;
    Button52: TButton;
    Button53: TButton;
    Button54: TButton;
    Button55: TButton;
    Button56: TButton;
    Button57: TButton;
    Button58: TButton;
    Button59: TButton;
    Button60: TButton;
    Button61: TButton;
    Button62: TButton;
    Button63: TButton;
    Button64: TButton;
    Button65: TButton;
    GroupBox3: TGroupBox;
    Button66: TButton;
    Button67: TButton;
    Button68: TButton;
    Button69: TButton;
    Button70: TButton;
    Button71: TButton;
    Button72: TButton;
    Button73: TButton;
    Button74: TButton;
    Button75: TButton;
    Button76: TButton;
    Button77: TButton;
    GroupBox4: TGroupBox;
    Button78: TButton;
    Button79: TButton;
    Button80: TButton;
    Button81: TButton;
    Button82: TButton;
    Button83: TButton;
    Button84: TButton;
    Button85: TButton;
    Button86: TButton;
    Button87: TButton;
    Button88: TButton;
    Button89: TButton;
    Button90: TButton;
    Button91: TButton;
    Button92: TButton;
    Button93: TButton;
    GroupBox5: TGroupBox;
    Button94: TButton;
    Button95: TButton;
    Label1: TLabel;
    Edit1: TEdit;
    Button96: TButton;
    Button97: TButton;
    Button98: TButton;
    Button99: TButton;
    Button100: TButton;
    Comm1: TComm;
    Label2: TLabel;
    Edit3: TEdit;
    Memo1: TMemo;
    GroupBox6: TGroupBox;
    RadioButton1: TRadioButton;
    RadioButton2: TRadioButton;
    Button101: TButton;
    Edit2: TEdit;
    pnpproce: TButton;
    StatusBar1: TStatusBar;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
    procedure Button5Click(Sender: TObject);
    procedure Button6Click(Sender: TObject);
    procedure Button7Click(Sender: TObject);
    procedure Button8Click(Sender: TObject);
    procedure Button9Click(Sender: TObject);
    procedure Button10Click(Sender: TObject);
    procedure Button11Click(Sender: TObject);
    procedure Button13Click(Sender: TObject);
    procedure Button14Click(Sender: TObject);
    procedure Button15Click(Sender: TObject);
    procedure Button16Click(Sender: TObject);
    procedure Button17Click(Sender: TObject);
    procedure Button18Click(Sender: TObject);
    procedure Button19Click(Sender: TObject);
    procedure Button20Click(Sender: TObject);
    procedure Button21Click(Sender: TObject);
    procedure Button22Click(Sender: TObject);
    procedure Button23Click(Sender: TObject);
    procedure Button24Click(Sender: TObject);
    procedure Button25Click(Sender: TObject);
    procedure Button26Click(Sender: TObject);
    procedure Button27Click(Sender: TObject);
    procedure Button28Click(Sender: TObject);
    procedure Button29Click(Sender: TObject);
    procedure Button30Click(Sender: TObject);
    procedure Button31Click(Sender: TObject);
    procedure Button32Click(Sender: TObject);
    procedure Button33Click(Sender: TObject);
    procedure Button34Click(Sender: TObject);
    procedure Button35Click(Sender: TObject);
    procedure Button36Click(Sender: TObject);
    procedure Button37Click(Sender: TObject);
    procedure Button38Click(Sender: TObject);
    procedure Button39Click(Sender: TObject);
    procedure Button40Click(Sender: TObject);
    procedure Button41Click(Sender: TObject);
    procedure Button42Click(Sender: TObject);
    procedure Button43Click(Sender: TObject);
    procedure Button44Click(Sender: TObject);
    procedure Button45Click(Sender: TObject);
    procedure Button46Click(Sender: TObject);
    procedure Button47Click(Sender: TObject);
    procedure Button48Click(Sender: TObject);
    procedure Button49Click(Sender: TObject);
    procedure Button50Click(Sender: TObject);
    procedure Button51Click(Sender: TObject);
    procedure Button52Click(Sender: TObject);
    procedure Button53Click(Sender: TObject);
    procedure Button54Click(Sender: TObject);
    procedure Button55Click(Sender: TObject);
    procedure Button56Click(Sender: TObject);
    procedure Button57Click(Sender: TObject);
    procedure Button58Click(Sender: TObject);
    procedure Button59Click(Sender: TObject);
    procedure Button60Click(Sender: TObject);
    procedure Button61Click(Sender: TObject);
    procedure Button62Click(Sender: TObject);
    procedure Button63Click(Sender: TObject);
    procedure Button64Click(Sender: TObject);
    procedure Button65Click(Sender: TObject);
    procedure Button97Click(Sender: TObject);
    procedure Button98Click(Sender: TObject);
    procedure Button66Click(Sender: TObject);
    procedure Button67Click(Sender: TObject);
    procedure Button68Click(Sender: TObject);
    procedure Button69Click(Sender: TObject);
    procedure Button70Click(Sender: TObject);
    procedure Button71Click(Sender: TObject);
    procedure Button72Click(Sender: TObject);
    procedure Button73Click(Sender: TObject);
    procedure Button74Click(Sender: TObject);
    procedure Button75Click(Sender: TObject);
    procedure Button76Click(Sender: TObject);
    procedure Button77Click(Sender: TObject);
    procedure Button94Click(Sender: TObject);
    procedure Button95Click(Sender: TObject);
    procedure Button78Click(Sender: TObject);
    procedure Button79Click(Sender: TObject);
    procedure Button80Click(Sender: TObject);
    procedure Button81Click(Sender: TObject);
    procedure Button99Click(Sender: TObject);
    procedure Button82Click(Sender: TObject);
    procedure Button83Click(Sender: TObject);
    procedure Button84Click(Sender: TObject);
    procedure Button85Click(Sender: TObject);
    procedure Button86Click(Sender: TObject);
    procedure Button87Click(Sender: TObject);
    procedure Button88Click(Sender: TObject);
    procedure Button89Click(Sender: TObject);
    procedure Button90Click(Sender: TObject);
    procedure Button91Click(Sender: TObject);
    procedure Button92Click(Sender: TObject);
    procedure Button93Click(Sender: TObject);
    procedure Button100Click(Sender: TObject);
    procedure Button96Click(Sender: TObject);
    procedure Comm1ReceiveData(Sender: TObject; Buffer: Pointer;
      BufferLength: Word);
    procedure FormShow(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure Button101Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure FormDestroy(Sender: TObject);
    procedure pnpproceKeyUp(Sender: TObject; var Key: Word;
      Shift: TShiftState);  private
    { Private declarations }
  public
    { Public declarations }
  end;

Answer 2

Functions.pas(24): File not found: 'Unit1.dcu'Functions这个pas里面使用到了unit1，但是你的项目里面没有找到这个文件

Answer 3

to hongqi162 :
以下是一段代码:
unit Functions;
...
uses MFG2000_unit,Init,Dialogs,SysUtils,CH375dll,Forms;我的uses里面没有用到Unit1单元.

Answer 4

procedure Button100Click(Sender: TObject);
部分代码用到100个按钮了啊，真牛

Answer 5

程序在uses MFG2000_unit,Init,Dialogs,SysUtils,CH375dll,Forms;就停了,只出现Fatal Error] Functions.pas(24): File not found: 'Unit1.dcu'  

Answer 6

用search-> find in files查找unit1试试

Answer 7

TO  SuperTitan001 :
试过了,找不到unit1,因为我已经把unit1改为MFG2000_unit了..

Answer 8

你要是把你自己的所有单元和工程文件都看一遍，你一定能找到对Unit1.pas的引用

Answer 9

to youthon:我已经用search-> find in files查找unit1.pas找不到..

Answer 10

to zxf_feng:
就是把保存的Unit1改为MFG2000_unit.

Answer 11

有些文件没有被加入到工程中，只是被引用，使用“search all file in project”就不会搜索这个文件
如果使用第三个“search in directories”并设置目录就可以搜索到