rebar sample crashes

rebar sample crashes

Postby Detlef Hoefner » Sat Mar 14, 2009 11:04 am

Hi All,

i wanted to study the class tPanel and tried to build the FWH sample 'rebars.exe'.
But the exe file crashes at start withe the following log:
Code: Select all  Expand view
  Error description: Error BASE/1004  Class: 'NIL' has no exported method: NCOUNT
   Args:
     [   1] = U  

Stack Calls
===========
   Called from:  => NCOUNT(0)
   Called from: .\source\classes\WINDOW.PRG => (b)TWINDOW:TWINDOW(0)
   Called from:  => TPANEL:SETBRUSH(0)
   Called from: .\source\classes\TPanel.PRG => TPANEL:NEW(0)
   Called from: rebars.prg => MAIN(15)
 

What could be wrong there?

Thanks and regards,
Detlef
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Detlef Hoefner
 
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Re: rebar sample crashes

Postby Antonio Linares » Sat Mar 14, 2009 4:08 pm

Detlef,

That error has been fixed in FWH 9.02 (it is listed in the published whatsnew).

You can fix it this way:

1) Class TPanel line 53:
Code: Select all  Expand view
  if ! Empty( ::oWnd:hWnd )
      ::Create()
      ::oWnd:AddControl( Self )
      if ::oWnd:oBrush != nil
         ::SetBrush( ::oWnd:oBrush )
      endif  
   else
      ::oWnd:DefControl( Self )
   endif
 


2) Class TFolder line 193, add this new line:
Code: Select all  Expand view
  ::lTransparent = .F.              
 
regards, saludos

Antonio Linares
www.fivetechsoft.com
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Antonio Linares
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