https://test-devzone.nordicsemi.com/f/nordic-q-a/88601/unable-to-parse-json-string-fresh-install-trying-to-open-nrf-connectSeems like this issue has been happening to people for a long time. I&#39;m on V1.91, Mac, trying to open in Segger embedded studio. Fresh install, select open nrf connect project from the menu, and I get the error: Clicking okay, and the menu behinden-USTelligent Community 13 Non-ProductionTue, 07 Jun 2022 11:57:58 GMThttps://test-devzone.nordicsemi.com/thread/371125?ContentTypeID=1Tue, 07 Jun 2022 11:57:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0f21baa0-ffee-4532-8cd5-bb0f9f6dcbcfuser26071<p>Hello,</p> <p>Although this may not help directly with your problem. Did you consider <a href="https://www.nordicsemi.com/Products/Development-tools/nRF-Connect-for-VS-Code">nRF Connect for Visual Studio Code</a>?&nbsp;</p> <p>The reason I say this is that Segger Embedded Studio as an IDE is discontinued from v2.0.0 (so if you did install 2.0.0, try removing it to see if that changes anything). Visual Studio Code will be the main IDE for Nordic going forward.&nbsp;</p> <p></p> <p>Best regards,</p> <p>Edvin</p><div style="clear:both;"></div>https://test-devzone.nordicsemi.com/thread/371061?ContentTypeID=1Tue, 07 Jun 2022 08:24:04 GMT137ad170-7792-4731-bb38-c0d22fbe4515:749d0dfb-89e9-408b-9cf4-a2af39a2f0c6user13887<p>Have you also downloaded SDK V2.0.0 ?</p> <p>If so remove it.</p><div style="clear:both;"></div>