LoadLibrary failes

[ADeeg]

Hi Support,

I use LoadLibrary for dynamic linking of the xcpro40.dll (Delphi IDE).
That worked fine in the past but with the current version 4.0.0165 I get a zero-handle, GetLastError returns 127 ("The specified procedure could not be found").
My last previously testet version was 4.0.0161 - without any problems.
I tried to load the DLL directly from your bin-directory, so any dependent Module should be available (also DependencyWalker doen't show any missing library).
There are no older versions of your DLLs in the path and I set the bin-directory as working directory.

Any Ideas?

Many thanks and best regards.

[Corwin - Tracker Sup]

Can you tell exactly on what procedure you get such problem?

[ADeeg]

Hi Corwin,

the error occurs before I call any procedure.

Code: Select all

procedure Test;
var
  errNo,
  hdll : Cardinal;

begin
  hdll := LoadLibrary('C:\Program Files\Tracker Software\PDF-Tools 4 SDK\Examples\Bin\xcpro40.dll');
  if hdll = 0 then
  begin
    errNo := GetLastError;
    ShowMessage(SysErrorMessage(errNo) + ' (' + inttostr(errNo) + ')');
  end
  else
  begin
    FreeLibrary(hdll);
  end;
end;

The errNo in this case is 127.

[Lzcat - Tracker Supp]

Please list all dll which you have in this folder, with versions (all should be same). If you wish - you may pack and send/post all content of your Bin directory and we will check here.
And please say which version of Windows you are using.

[ADeeg]

I found the reason. Although there was no xcpro40.dll in any of the path's directories, but on old build (150) of dscrt40.dll, which was obviously loaded instead of the version in the working directory.

Many thanks for your support and sorry for dissipating your time

[Tracker Supp-Stefan]

ADeeg,

We are pleased that the problem is solved, and no worries - we are here to help

Regards,
Stefan