https://devzone.nordicsemi.com/f/nordic-q-a/74016/nrf-connect-toolchain-subcommand-failedI&#39;ve been using the nrf connect toolchain for a bit, and after some initial trouble it was working ok, but now its randomly giving this error whenever I try to build anything: I tried uninstalling it and reinstalling it, installing V1.5.1 (which thisen-USTelligent Community 13Tue, 04 May 2021 02:01:01 GMThttps://devzone.nordicsemi.com/thread/308037?ContentTypeID=1Tue, 04 May 2021 02:01:01 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b63fa7e6-a3c5-48a2-87fb-b804ee839ee6bsams<p>apologies for the late reply, it turns out this was due to another program deleting the path environment variable. After it was restored, this problem was fixed</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/305236?ContentTypeID=1Fri, 16 Apr 2021 08:53:09 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b070e4d1-de43-4d9d-b03d-7d8262a7fa6eJONATHAN LL<p>Hi,<br /><br /><span>What version of&nbsp;GNU Arm Embedded Toolchain are you using?<br />What <span style="font-size:12px;">version</span>&nbsp;of SES are you using? and did you reinstall SES?<br /><br />Was NCS v1.5.1-rc1 the one that worked <span style="font-size:12px;">previously?<br /><br /></span>Do you use the Open IDE button in the <span style="font-size:12px;">Toolchain</span>&nbsp;manager ?<br /><img src="https://devzone.nordicsemi.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/4/pastedimage1618568585590v1.png" alt=" " /><br /></span><br />Regards,<br />Jonathan</p><div style="clear:both;"></div>