i can not open package zcomponent 6.6.6 in lazarus 0.9.30.4

[delphi887]

hi
i use Lazarus 0.9.30.2 and zcomponent 6.6.6 but when upgrade Lazarus to 0.9.30.4 and try to
compile and install zcomponent 6.6.6 error occurred

C:\lazarus\components\ZEOSDBO-6.6.6-stable\src\core\ZClasses.pas(84,22) Error: No matching implementation for interface method "IUnknown.QueryInterface(constref TGuid,out <Formal type>):LongInt; StdCall;" found

please help me
thanks

[ludob]

Type Zeos and QueryInterface in the little search box and you'll find a lot of recent posts on the subject:
http://forum.lazarus.freepascal.org/index.php/topic,16630.0.html
http://www.lazarus.freepascal.org/index.php/topic,16615.msg90552.html#msg90552

[delphi887]

thanks ludob
 

[Stilgar]

ZClasses.pas

At line 68 you can find this

Code: [Select]

{$IFDEF FPC} change in

Code: [Select]

{$IFDEF FPC_1}  .
Replay the change at line 194.

The good definition for lazarus, you can find at line 297 of objpash.inc into Lazarus\fpc\2.6.0\source\rtl\inc\ folder.

Stilgar

[elidorio]

Download the latest version of the Zeos svn:
https://zeoslib.svn.sourceforge.net/svnroot/zeoslib/branches/testing-egonhugeist

[]'s

Edson

[jeanchristophe]

If the solutions above are not working, use 0.9-30.2 in sted.
Looks like it is working fine for me.

Best Regards
Jean-Christophe

[ludob]

If the solutions above are not working, use 0.9-30.2 in sted.

The lazarus version is not relevant. The fpc version is. Lazarus 0.9.30.2 shipped with fpc 2.4.4, Lazarus 0.9.30.4 uses fpc 2.6.0.

[Fortuna1]

 Lazarus 0.9.30.2


In this version is bug.

You must  click twice ( DBGridP1.CellClick ) ;

 The last good version is Lazarus 0.9.30.0.

Leave Zeoslib  and I am shifting per Tibconnection.

I will finish still some week with crossing.