[dcc32 Error] Unit3.pas(18): E2003 Undeclared identifier: 'TUnimTitleButton'

[it1728166827]

[dcc32 Error] Unit3.pas(18): E2003 Undeclared identifier: 'TUnimTitleButton'

Hi,how to resolve this error?

loss the UnimTitleButton dcu file?

Thanks a lots.

 

 

Sorry ,I find it,uniGUImJSForm.thanks