https://community.graphisoft.com/t5/Archicad-C-API/NEW-This-add-on-cannot-be-validated-Please-contact-the/m-p/709878#M10988 <P>Hello.</P><P>I really need your help; for the past year, I have been struggling—despite using every available piece of information, data, and three AI assistants—to get my custom add-on working. It runs without issues in the AC Demo version. I have inserted the ID numbers from <A href="https://archicadapi.graphisoft.com/profile/add-ons" target="_blank">https://archicadapi.graphisoft.com/profile/add-ons</A> into the scripts, but I simply cannot get it to work. What am I doing wrong? Which specific data needs to be in which scripts to ensure the compilation produces a functional .apx add-on?</P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="vtomaz_0-1784989509538.png" style="width: 400px;"><img src="https://community.graphisoft.com/t5/image/serverpage/image-id/104030i124CC2B5629764AD/image-size/medium?v=v2&amp;px=400" role="button" title="vtomaz_0-1784989509538.png" alt="vtomaz_0-1784989509538.png" /></span></P><P>&nbsp;</P><P>Compialtion info:</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="vtomaz_1-1784989694677.png" style="width: 400px;"><img src="https://community.graphisoft.com/t5/image/serverpage/image-id/104031i8647388376D8B798/image-size/medium?v=v2&amp;px=400" role="button" title="vtomaz_1-1784989694677.png" alt="vtomaz_1-1784989694677.png" /></span></P><P>&nbsp;</P><P>&nbsp;</P><P><FONT face="courier new,courier" color="grey">Operating system used: <EM>Windows Win11 Pro 25H2</EM></FONT></P> Sat, 25 Jul 2026 14:32:57 GMT vtomaz 2026-07-25T14:32:57Z https://community.graphisoft.com/t5/Archicad-C-API/NEW-This-add-on-cannot-be-validated-Please-contact-the/m-p/709878#M10988 <P>Hello.</P><P>I really need your help; for the past year, I have been struggling—despite using every available piece of information, data, and three AI assistants—to get my custom add-on working. It runs without issues in the AC Demo version. I have inserted the ID numbers from <A href="https://archicadapi.graphisoft.com/profile/add-ons" target="_blank">https://archicadapi.graphisoft.com/profile/add-ons</A> into the scripts, but I simply cannot get it to work. What am I doing wrong? Which specific data needs to be in which scripts to ensure the compilation produces a functional .apx add-on?</P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="vtomaz_0-1784989509538.png" style="width: 400px;"><img src="https://community.graphisoft.com/t5/image/serverpage/image-id/104030i124CC2B5629764AD/image-size/medium?v=v2&amp;px=400" role="button" title="vtomaz_0-1784989509538.png" alt="vtomaz_0-1784989509538.png" /></span></P><P>&nbsp;</P><P>Compialtion info:</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="vtomaz_1-1784989694677.png" style="width: 400px;"><img src="https://community.graphisoft.com/t5/image/serverpage/image-id/104031i8647388376D8B798/image-size/medium?v=v2&amp;px=400" role="button" title="vtomaz_1-1784989694677.png" alt="vtomaz_1-1784989694677.png" /></span></P><P>&nbsp;</P><P>&nbsp;</P><P><FONT face="courier new,courier" color="grey">Operating system used: <EM>Windows Win11 Pro 25H2</EM></FONT></P> Sat, 25 Jul 2026 14:32:57 GMT https://community.graphisoft.com/t5/Archicad-C-API/NEW-This-add-on-cannot-be-validated-Please-contact-the/m-p/709878#M10988 vtomaz 2026-07-25T14:32:57Z