The Wiert Corner – irregular stream of stuff

Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

  • My badges

  • Twitter Updates

  • My Flickr Stream

  • Pages

  • All categories

  • Enter your email address to subscribe to this blog and receive notifications of new posts by email.

    Join 2,431 other followers

Delphi: fixing “W1030 invalid compiler directive true”

Posted by jpluimers on 2021/02/02

I had a “W1030 invalid compiler directive true” in a project that got ported from Delphi XE3 to a much more modern Delphi version.

Luckily I found [WayBack] Porting to XE5 and the “W1030 Invalid compiler directive: ‘true’” warning | The curse of Dennis D. Spreen.

The cause was this on one of the PropertyGroup elements:


This correspondents to the Project Options ->  Delphi Compiler -> Compiling -> Debugging setting to be true which is not supported any more.

It is similar to When the Delphi XE5 commandline compiler fails with error F1026: File not found: ‘False.dpr’

Related: [WayBack] Embarcadero Discussion Forums: XE10 compiler war: [dcc32 Warning] W1030 Invalid compiler directive:’true’


Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.

%d bloggers like this: