What is wrong with this conditional expression? {$IF }[SOLVED]

[OH1KH]

When looking for example I found this one from this Forum:

It's not really the Lazarus version. After all, Lazarus is just an IDE, i.e. an overgrown text-editor. What really matters is the version of the LCL and you can get that with LCL_FULLVERSION. For example:

Code: Pascal  [Select][+][-]

1.   {$IF (LCL_FULLVERSION < 1080400)}
2.   ShowMessage('I''ll use workarounds for Lazarus pre-1.8.4');
3.   {$ELSE}
4.   Showmessage('Woah! Congrats! Lazarus is at least 1.8.4.0!')
5.   {$ENDIF}

Based on this I made similar:

Code: Pascal  [Select][+][-]

1. var
2. {$IF (LCL_FULLVERSION >= 4060000)}
3.    handle : TLCLHandle;
4. {$ELSE}
5.     handle : THandle;   //deprecated on Laz 4.6
6. {$ENDIF}
7.   dmData : TdmData;          
8.  

When I compile I get errors pointing to this $IF..$ELSE..$ENDIF now added source:
                 
Compile Project, Target: /home/saku/lazarus/CqrlogAlpha/src/cqrlog: Exit code 1, Errors: 2, Warnings: 1
dData.pas(365,5) Error: Incompatible types: got "AnsiString" expected "Int64"
dData.pas(365,5) Error: Compile time expression: Wanted Boolean but got <erroneous type> at IF or ELSEIF
dData.pas(368,21) Warning: Symbol "THandle" is deprecated: "Use TLCLHandle instead of this redefined THandle"

All Googling gives just similar examples.
What is the problem that I can not see?

[theo]

Code: Pascal  [Select][+][-]

1. uses LCLVersion;

[OH1KH]

Yes, I am blind !

Added that, but to another unit where I needed it too.
Forgot to add it also here.

Many thanks !