Delphi Error: Undeclared identifier ‘TChilkatGlobal’

See the “Quick Start” instructions here:   https://www.chilkatsoft.com/delphiDll.asp

The Chilkat distribution contains Delphi .pas source files, one for each Chilkat class.
For each Chilkat class used, add the corresponding .pas file to your project.
You’ll always need to add “Global.pas” because your app must always call UnlockBundle at the start.

Also add “Global” to the “uses” section.

See here: