Open a project run found this problem, the Internet really can't find a solution, so come and post for help,
Delphi7 enterprise edition, PC is Windows 7-64...
Ps: I am a small white..

CodePudding user response:

A new project is also the case
If it is, look to the ExtCtrlsX delphi7 \ lib directory. This file dcu,
If not, reinstall the Delphi

In addition it is possible that environment variable

Before all is speculation, not an 64 - bit systems

CodePudding user response:

Lib directory to find corresponding ExtCtrlsX. Dcu file, also can not find in the installation file, so wonder if the problem of environment variables, but this section does not understand, in the evening to find several installation myself didn't find it

CodePudding user response:

Would it be possible is a question of control, the original developer installed some added controls, so can't find the corresponding new installation. Dcu? If so, can add what controls from where to find in the project?

CodePudding user response:

These dcu file is corresponding. Pas compiled file, usually in the process of installation of the Delphi compiler generates, if you haven't \ lib directory. Dcu file that should be, it is not the problem of environment variables,
Advise reshipment once, installed in the process of the whole attention to what abnormal tip (the output path not found... Intercept killing of soft... Permissions... Problems such as tip)

CodePudding user response:

You haven't said, new construction to have the question, or you just open the existing engineering to have the problem

But not all the same, I also can't help you solve

CodePudding user response:

Well, problem solving, need not delphi7, in 2007

CodePudding user response:

But open source program with delphi2007 found no ExtCtrlsX. Dcu this definition, so strange?

CodePudding user response:

Implement the installation source package loss caused