[Lazarus] Strange application startup problem

[Tony Whyman]

Any Initialization clauses in your form or the units it brings in?

On 04/12/15 00:52, Aradeonas wrote:
> Hi,
> Today I open one of my applications and start working on it and made 
> many changes and hit the run but it will immediately crash!
> So like a programmer I add a break poit on my main form create and no 
> it will not run and crash will happen.
> So I add another break point to first line of application:
>
>     begin
>       RequireDerivedFormResource:=True; //>>>> Here
>        Application.Initialize;
>        Application.CreateForm(TFormX, FormX);
>        Application.Run;
>     end.
>
> the lpr file is made automatically but even the first line will never run!
> It was strange so I delete CreateForm line and run again :
>
>     begin
>       RequireDerivedFormResource:=True; //>>>> Here
>        Application.Initialize;
>        Application.Run;
>     end.
>
> And now everything work!
> So the problem is form but what?
> I add a new clean form and make it main form like this :
>
>     begin
>       RequireDerivedFormResource:=True;
>       Application.Initialize;
>       Application.CreateForm(TForm1, Form1);
>       Application.Run;
>     end.
>
> And run and everything OK.
> So add a button on Form1 and write :
>
>       Application.CreateForm(TFormX, FormX);
>       FormX.Show;
>
> And again crash without even running the line in button or clicking it.
> Project is in default mode (made from lazarus and I every debug mode 
> is on and I checked default debug mode ) and nothing, I also uncheck 
> Win32 target platform so maybe it show any message in CMD but nothing.
> This program is bug and I cant share the code or forms and I dont know 
> what was changed this and I can go back,I just need a debug info.
> So anyone has a clue on what is the problem or how find it?
> I do this in a Windows 8 64bit with Lazarus 1.5 and FPC 3.1.1 .
> Regards,
> Ara
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