https://devzone.nordicsemi.com/f/nordic-q-a/103102/west-build-failed-with-cmake-errorProcedures to reproduce this issue are as follows. 1. cd D:\ncs\v2.3.0\nrf\samples\bluetooth\peripheral_uart 2. west build -b nrf52kbd_nrf52832en-USTelligent Community 13Thu, 24 Aug 2023 02:53:25 GMThttps://devzone.nordicsemi.com/thread/442859?ContentTypeID=1Thu, 24 Aug 2023 02:53:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:fcdfda1e-7296-435f-9ab7-a0b0d42db564snowuyl<p>Thanks for your reply! I can run &quot;<span>west build -b nrf52kbd_nrf52832&quot;</span> command successfully after installing ncs v2.3.0 to <span> C:\</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/442804?ContentTypeID=1Wed, 23 Aug 2023 14:15:35 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d13e2d50-328b-4cfc-bd01-0c756cdd754eAmanda Hsieh<p>Hi,&nbsp;</p> <p>I can use &quot;<span>west build -b nrf52kbd_nrf52832&quot; to&nbsp;</span>build&nbsp;<span>v2.3.0\nrf\samples\bluetooth\peripheral_uart without issue.&nbsp;</span></p> <p><span>Please try to install NCS under C:\ instead of&nbsp;D:\.</span></p> <p><span>Regards,<br />Amanda H.</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/442728?ContentTypeID=1Wed, 23 Aug 2023 10:12:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c7f04190-bbcd-46f6-8208-eb554e21bb56snowuyl<p><a href="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/CMake_5F00_Error.txt">devzone.nordicsemi.com/.../CMake_5F00_Error.txt</a></p><div style="clear:both;"></div>