My Delphi 2010 is sick

[WojTec]

It is 14.0.3593.25826.

This thread can be continuation of that thread: Delphi don't recompile changed code.

I have program v1.0. Now I'm working on v1.1. So I want to make some small modification in one of the dialogs. It's simple: just added conditional call another function.

Delphi-Quellcode:

if cbPath.Checked then  // <-- exceptions here
  // olde code
else
  // new code
;

That's all. After run, app raises AV and EReadError (can't read value from some component property I don't uses it in event handler ). Both are in if line (when if removed then working )

WTF is that

[mkinzler]

Is cPath existing and of the right type?

[WojTec]

cbPath: TCheckBox, exists. I'm not talking about compilation, but about generated EXE.

[mkinzler]

Objects in Delphi are just references (pointers). These could reference into nirvana.

[Sailor]

Probably cbPath has not yet been created. Check it by adding "IF cbPath <> NIL" to the first line.

[jaenicke]

An access violation, ok, but the most important information you forgot: at which address?

Regarding the missing properties:
Did you open every form in Delphi without getting a similar error?