nRF Connect Extension for VS Code Unable to run most commands

[teedoubleyuh]

While following the "nRF Connect SDK Fundamentals" tutorial, my nRF Connect extension fails on the "Install Toolchain" step with error command 'nrf-connect.installToolchain' not found. I'm able to circumvent for now by using nRF Connect for Desktop and installing the toolchain with its Toolchain Manager, but still troubling that none of the commands seem to work directly from the VS Code nRF Connect extension. Nearly all nRF Connect commands similarly fail from VS Code including "Install SDK", "Manage Toolchains", "Check nRF Command Line Tools Update".

Any help to resolve would be greatly appreciated!

My setup:

• Windows 10 64bit PC
• VS Code v1.86.1
• nRF Connect for VS Code Extension pack v2023.11.3
• nRF Command Line tools v10.24.0

[teedoubleyuh]

Hi Priyanka,

This was a first-time install. After initial installation, this was the welcome screen:

When trying to select "Install Toolchain" here or manually running "nRF Connect: Install Toolchain" via the command palette it gave this error:

Trying commands "Install SDK", "Manage Toolchains", and "Check nRF Command Line Tools Update" in the command palette give similar errors.

Thank you!

[Priyanka]

Hi Travis,

Do you have the nRF Command Lines tools installed? https://www.nordicsemi.com/Products/Development-tools/nRF-Command-Line-Tools/Download?lang=en#infotabs 

If not, please try installing this first and then reload your VSCode window. [(Ctrl + Shift + P) and enter "reload window"]. Please try to install the SDK and Toolchain after these steps.

Regards,

Priyanka

[teedoubleyuh]

Thanks, Lenny!

I first installed nRF Connect for Desktop v4.4.0 and then used its Toolchain Manager to install both the v1.9.1 and v2.5.2 SDKs as Priyanka described earlier in this thread, so my ncs folder looks like this:

I'm wondering if, to follow what you did Lenny, I should have only installed the Toolchain Manager using nRF Connect for Desktop then immediately go to VS Code to see if the Toolchain Manager would work and let me install install SDKs directly from VS Code.

 Priyanka if you think I should try a different order of installing dependencies could you please give guidance on how to properly uninstall what I have and the preferred order? I'm particularly curious how to clear out the existing Toolchain manager and SDKs in my ncs folder.

[Priyanka]

Hi,

Yes that's indeed interesting. We could try a different order then. Could you try uninstalling everything from the control panel --> Program and features --> Uninstall a program

and then select the nRF Connect for Desktop and uninstall it? 

This should uninstall everything.

Then you could once again try to install the nRF Connect for Desktop, followed by installing the Toolchain Manager and then from the Toolchain Manager try installing the SDK version that you want.

Please try this and let's see how it goes for you.

-Priyanka

[buzzard]

I noticed that at some point after installing nRF Connect for Desktop, a new directory .nrfconnect-apps was created in my "home" directory (i.e. C:\Users\username\.nrfconnect-apps).  There is a bunch of stuff in there including node_modules which now has pc-nrfconnect-toolchain-manager.  My guess is that the VSCode extension needs this information to work. 

Interestingly you can find code for all of the Desktop apps here (they start with pc- and pc-nrfconnect-launcher is the Desktop app).

[teedoubleyuh]

I'm afraid I can only report what does not work so far as everything I've tried doesn't not seem to work. Here is are the steps I most recently took:

1. Uninstall nRF for Desktop
2. Delete ncs folder and its contents
3. Uninstall nRF Connect for VS Code Extension Pack in VS Code
4. Delete C:\Users\username\.nrfconnect.apps folder
5. Delete all Nordic related folders in C:\Users\username\.vscode
6. Install nRF Connect for Desktop 4.4.0
7. Install nRF Connect for VS Code Extension Pack in VS Code
8. nRF Connect for VS Code extension reports as not activated
9. from nRF Connect for Desktop install Toolchain Manager
10. nRF Connect for VS Code extension still reports as not activated and none of the nRF related commands in VS Code ("Install Toolchain", "Manage Toolchains, "Install SDK") work via button press or Command Palette  

I also tried steps 1-5 and then starting by only installing the nRF Connect for VS Code Extension Pack in VS Code. This is in-line with the steps to install v2.x.x SDK in the "nRF Connect SDK Fundamentals" tutorial, Lesson 1 Exercise 1. Priyanka This also resulted in the results of step 10 where none of the extension commands work in VS Code. This is especially frustrating in that nothing in VS Code nRF Connect for FS Code works properly with a clean install. It seems that something installed during the many failed attempts to get this extension to work properly in VS Code is still lurking somewhere on my PC and interfering with proper operation. 

[Priyanka]

Hi,

Could you try one more thing?

1. Click on Help → Toggle Developer Tools (and then select Console, if that is not already open)
2. In the command palette execute “Developer: Reload Window”
3. Select “Manage Toolchains” again, to trigger the error notification.
4. See whether any additional output appears in the developer console, which might tell us anything about why the extension did not activate correctly.

This might tell us more about what the problem is.

Regards,

Priyanka

[teedoubleyuh]

Hi Priyanka,

When I select Install Toolchain, the Developer Tools log that it is failing to find C:\Program Files\SEGGER\JLink_V794h. I currently have V794e. Interestingly, you can only currently download V794k and V794l from Segger.

[Priyanka]

Hi Travis,

Thank you very much. It's really helpful and we are looking into this. I checked the SEGGER J-Link site and surprisingly I could only find the v7.94m,l and k versions. We will check into this and keep you updated.

Regards,

Priyanka

[Priyanka]

Hi Travis,

Could you check your windows registry and in case it contains incorrect entry, please fix it:
HKEY_LOCAL_MACHINE\\Software\\SEGGER\\J-Link 

Also, you seem to have a .west folder in the C:\NCS . Please remove this as it is wrong and it's preventing the SDKs within this path from functioning properly.

Regards,

Priyanka

[teedoubleyuh]

Thank you, Priyanka! I uninstalled Jlink and removed the entry in the windows registry. I then reinstalled VS Code and it was able to install the toolchain and SDK from VS Code. I think the setup steps for VS Code in Lesson 1 of "nRF Connect SDK Fundamentals" in the DevAcademy may be a bit outdated. Even if using an older nRF SDK version (before 2.0.0), it seems to still be better to follow the v2.x.x steps. I'm using 1.9.1 and following the steps of manually installing the supporting software seems to be the root of what caused all the problems with my nRF Connect for VS Code extension. I'll also note that installing nRF Command Line tools is supposed to automatically install SEGGER tools on Windows PCs but that was not the case for me. I had to manually install SEGGER tools separately. 

[Priyanka]

Hi Travis,

Glad to hear that you are able to install now. I will pass this onto the team.

teedoubleyuh said:

following the steps of manually installing the supporting software seems to be the root of what caused all the problems with my nRF Connect for VS Code extension

This could be a cause, and we also recommend automatic installation over the manual installation.

Regards,

Priyanka