[Solved] Error 'External: SIGSEGV'

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sanor:
Is a simple program with a connection to a database in firebird, but
when I click a button with the code:

frmAreas.showmodal;

the form frmAreas does not appear and the program stops, and I get the error:

Project maladir raised exception class 'External: SIGSEGV'.

Anyone know why this error appears? and its resolution?

theo:
Did you create the form somewhere?

SigSegv is a general message like "acces violation"
http://en.wikipedia.org/wiki/SIGSEGV

sanor:
resolved

I forgot to put: Application.CreateForm (TfrmAreas, frmAreas); in Unit. :)

The delphi add this line of code automatically, and Lazarus not, so I forgot.

Thanks

theo:

--- Quote from: sanor on January 12, 2010, 10:27:38 pm ---The delphi add this line of code automatically, and Lazarus not, so I forgot.

--- End quote ---

No, if you add a form with "File -> New Form", lazarus adds "CreateForm" to the *.lpr too.

sanor:
My lazarus is not doing that. I have to put the "CreateForm" manually for each form.

__________________
program Project1;

{$mode objfpc}{$H+}

uses
{$IFDEF UNIX}{$IFDEF UseCThreads}
cthreads,
{$ENDIF}{$ENDIF}
Interfaces, // this includes the LCL widgetset
Forms, UPrincipal, UAreas, LResources
{ you can add units after this };

{$IFDEF WINDOWS}{$R maladir.rc}{$ENDIF}

begin
Application.Initialize;
Application.CreateForm(TfrmPrincipal, frmPrincipal);
Application.CreateForm(TfrmAreas, frmAreas);
Application.Run;
end.

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