[lazarus] Error open my project

[Andrew Velikoredchanin]

Andrew Velikoredchanin wrote:

> I create sample poject: main form and TNotebook in form. I create 3 
> TPage and place controls on pages. Press icon "Save All" and exit from 
> lazarus. After this I run

> lazarus and see errors: "Unable to build form from file .../unit1.lfm" 
> in window and errorc in console:


This error show if I place on TPage in TNoteBook control TRadioButton.