Before you build the project, change the contents of
program1.pli to:
/* Micro Focus Open PL/I Console Application */
program1: proc options (main);
dcl sub entry;
dcl a1 char(14);
put skip list ('Hello world - main' );
call sub();
put skip;
get list (a1);
end program1;
On the menu bar, click
Build > Build Solution.
Note: If, while going through the tutorial, you have already built the project, then you need to click
Rebuild Solution instead of
Build Solution (Build Solution only compiles the files that have changed and
Rebuild Solution first cleans all generated files and them performs a clean build of the project).