topic Error 1001 in ArcObjects SDK Questions https://community.esri.com/t5/arcobjects-sdk-questions/error-1001/m-p/498168#M13372 <HTML><HEAD></HEAD><BODY><SPAN>Hi All,</SPAN><BR /><BR /><SPAN>I have developed an application on ArcGIS10 evaluation version with VS 2008 SP1. It is working fine in the debug mode so tried to make a setup. In the solution explorer I have added a new installer class with functions install, uninstall according to ArcGIS 10 developer help. In installation it is giving an error 1001, please let me know what could be the problem.</SPAN><BR /><BR /><SPAN>Regards</SPAN><BR /><SPAN>KalaRani</SPAN></BODY></HTML> Sat, 15 Oct 2011 12:50:09 GMT KalaRaniY 2011-10-15T12:50:09Z Error 1001 https://community.esri.com/t5/arcobjects-sdk-questions/error-1001/m-p/498168#M13372 <HTML><HEAD></HEAD><BODY><SPAN>Hi All,</SPAN><BR /><BR /><SPAN>I have developed an application on ArcGIS10 evaluation version with VS 2008 SP1. It is working fine in the debug mode so tried to make a setup. In the solution explorer I have added a new installer class with functions install, uninstall according to ArcGIS 10 developer help. In installation it is giving an error 1001, please let me know what could be the problem.</SPAN><BR /><BR /><SPAN>Regards</SPAN><BR /><SPAN>KalaRani</SPAN></BODY></HTML> Sat, 15 Oct 2011 12:50:09 GMT https://community.esri.com/t5/arcobjects-sdk-questions/error-1001/m-p/498168#M13372 KalaRaniY 2011-10-15T12:50:09Z Re: Error 1001 https://community.esri.com/t5/arcobjects-sdk-questions/error-1001/m-p/498169#M13373 <HTML><HEAD></HEAD><BODY><SPAN>This thread is a bit old but I ran into it when having the same issue.&nbsp; For me, the problem was that I didn't follow the instructions exactly as documented in </SPAN><A href="http://help.arcgis.com/en/sdk/10.0/arcobjects_net/conceptualhelp/index.html#//00010000016r000000">How to deploy a custom component using a setup project</A><SPAN>.&nbsp; I attempted to put the call to esriRegAsm in an installer class in my project itself.&nbsp; This apparently doesn't work.&nbsp; Not sure why.&nbsp; I then went back and followed the instructions and created a separate InvokeEsriRegAsm project and then everything worked fine.</SPAN><BR /><BR /><SPAN><SPAN>But in the end, I decided to use <A href="&lt;/span&gt;&lt;a" target="_blank">Using" rel="nofollow" target="_blank"&gt;http://forums.arcgis.com/threads/71619-Using-NSIS-to-deploy-Desktop-extensions?p=250053#post250053]Using</A><SPAN> NSIS to deploy Desktop extensions.</SPAN></SPAN></SPAN></BODY></HTML> Fri, 16 Nov 2012 18:19:31 GMT https://community.esri.com/t5/arcobjects-sdk-questions/error-1001/m-p/498169#M13373 BillyBuerger 2012-11-16T18:19:31Z