So here is the solved procedure:
1) Open Project Inspector;
2) Right-click on Required Packages;
3) Add LCL;
4) Add LCLbase;
5) In the Program: Add Clipbrd to Uses;
6) Add interfaces to Uses;
7) Any error terminations, trap with
try
(possible error code here)
except
on E: Exception do
writeln('ERROR: (your prompt here): ',E.Message);
end;
B