https://devzone.nordicsemi.com/f/nordic-q-a/33553/mesh-sdk-v2-0-0-examples-light_switch-proxy_client-compile-issueHi, I just try the new mesh SDK V2.0.0. And I found that there is an error if I compile the &quot;examples\light_switch\proxy_client&quot; more than one time. The error is here: Could you try it?en-USTelligent Community 13Fri, 25 May 2018 03:32:37 GMThttps://devzone.nordicsemi.com/thread/133326?ContentTypeID=1Fri, 25 May 2018 03:32:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c6bbe934-c81b-40bd-818e-3c7ba23e4e09priya123<p>Even I had same Issue, Thanks for this Case...Solved !!!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/128876?ContentTypeID=1Thu, 19 Apr 2018 02:54:45 GMT137ad170-7792-4731-bb38-c0d22fbe4515:705f6bd7-e8f8-4987-b268-fb52ae90ffedshbaek<p><img alt=" " src="https://devzone.nordicsemi.com/resized-image/__size/1024x240/__key/communityserver-discussions-components-files/4/screenshot-2018_2D00_04_2D00_19-11.46.08.png" /></p> <p>Hi,</p> <p><span style="background-color:#ffffff;color:#000000;float:none;font-family:Arial, Helvetica, sans-serif;font-size:12px;font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;white-space:normal;">The file &#39;app_error.c&#39; has been added twice to the project. ;)</span></p><div style="clear:both;"></div>