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Delphi 6 - Lead V14 patch causes Error - 789 Invalid structure size Started by Jerry at 10-07-2005 20:14. Topic has 5 replies. LEAD Support Fo... » Developer » Database » Delphi 6 - Lead V14 patch causes Error - 789 Invalid structure size

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10-07-2005, 20:14 Jerry Joined on 10-08-2005 Posts 4 Delphi 6 - Lead V14 patch causes Error - 789 Invalid structure size We upgraded our V14 with the latest patches.  Since upgrading, we receive the following error for any databound lead image (TLeadImage). LEAD1 Error code: -789 DataField: Invalid structure size. This happens when the datasource is set active and the image is not null.  Clicking OK on the error will allow the image to load.  We tried it with the example "Using LEADTOOLS with Data Controls (Delphi)" using the IMAGES.DB and received the same error. We could revert back to our Lead version before the patch, but we are looking at moving to Delphi 2005 so we will need the patch. Any help is appreciated. Thanks, Jerry    Report

10-12-2005, 13:44 Amin Joined on 06-27-2005 Posts 748 Re: Delphi 6 - Lead V14 patch causes Error - 789 Invalid structure size Jerry, I tested the help sample you mentioned using the current build and the problem did not appear here. (ltfil14N.DLL, ltkrn14n.dll and other files have version info 14.0.0.43). Are you sure you applied the patches correctly? Here's the procedure to do that: 1. Run Delphi (or C++ Builder) and remove the LEADTOOLS packages using the Components->Packages menu 2. Extract the ZIP file contents to the same folder that has LEADTOOLS, with subfolders, to overwrite any older files. 3. Copy the BPL files from LEADTOOLS14\LIB\VCL\Delphi? to LEADTOOLS14\Redist\vcl 4. Copy the same BPL files to your Windows SYS folder (SYSTEM on Win95/98/ME, SYSTEM32 on NT/2000/XP) 5. Copy the DLL and OCX files form the LEADTOOLS14\Redist to the SYS folderr 6. Add the LEAD packages again to Delphi from LEADTOOLS14\LIB\VCL\Delphi?. Amin Dodin LEADTOOLS Technical Support    Report

10-14-2005, 14:12 Jerry Joined on 10-08-2005 Posts 4 Re: Delphi 6 - Lead V14 patch causes Error - 789 Invalid structure size Amin, Thanks for the rely.  I tried your steps, but it still did not work.  I uninstalled and reinstalled version 14, then followed your steps, but it still did not work. FYI, it only gives this error in Delphi 6.  Delphi 2005 does not return the error.  I can work around it by waiting to install this patch when we go to Delphi 2005. Any other suggestions? Thanks, Jerry    Report

10-21-2005, 13:42 Travis Joined on 07-07-2003 In house Posts 287 Re: Delphi 6 - Lead V14 patch causes Error - 789 Invalid structure size I also tried this on a clean machine using BPL's with a modified date of 10/07/05.  I performed all the steps of the tutorial and ran the project.  It worked with no issues.  Please make sure you're BPL's have a modified date of 10/07/05 and your DLLs are of the version 14.0.0.44. Travis Montgomery LEAD Technical Support    Report

01-03-2006, 10:20 elliott@tikinasoftware.com Joined on 02-27-2004 Posts 6 Re: Delphi 6 - Lead V14 patch causes Error - 789 Invalid structure size I am having the same problem with Delphi 6. I noticed that on latest patch there are no Delphi 6 BPL's. There are Delphi 7 and above. The latest Delphi 6 BPL's that I have are dated 8/1/2005. Is there a way that I can get the patch that includes the files that you mention? If you can please send the patch as an email attachment to me at emehrbach@hotmail.com or elliott@tikinasoftware.com. Thanks for your help with this. Elliott Mehrbach elliott@tikinasoftware.com    Report

01-05-2006, 9:06 Maen Hasan Joined on 08-05-2004 Posts 1,799 Re: Delphi 6 - Lead V14 patch causes Error - 789 Invalid structure size Hello, I 'm afraid that we don't have Delphi6 lib files any more in the setup or the patch. However, they might be returned to the patch and the setup in the future. If you still need more information about the patches, please contact LEADTOOLS support department at support@leadtools.com. Thanks, Maen Badwan LEADTOOLS Technical Support    Report

LEAD Support Fo... » Developer » Database » Delphi 6 - Lead V14 patch causes Error - 789 Invalid structure size

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