Yes, sorry, we don't have a lot of control over the Espressif toolchain. Renaming the account might not work because the Espressif installer sets up numerous tools and paths (that might then be broken) I think Flowcode installs accessible to everyone and might setup the registry for the new user on ...

Thanks.
Based on that I think the issues are related to the user "david main" and the space.
Is it possible for you to create a new user on the PC without a space in the name,
then try a re-install of the Espressif installer

Thanks.
Next ... could you run a clean cmd prompt, not the ESP-IDF one, and type this ...
and post XLOG.TXT

Thanks
Leigh

Hi David,
Could you now try this in the cmd prompt
Then post the LOG.TXT file
Thanks

Could you please post your project file ESP32_TEST5.fcfx
Thanks

OK, thanks, if you can now try the following in the command prompt box ...
Then see if it does a build, which takes several minutes.

Ah, also just spotted something else... "C:\Users\david main\Documents\"
"david main" could be the problem here.
Could you try creating the Flowcode project in a directory path that does not contain spaces.

Do you have an "ESP-IDF Command Prompt (cmd.exe)" on your desktop?
If so, can you run it.
Then type idf.py and press enter.
Does the screen then have a list of commands?

Looks like the ESP toolchain is not fully installed.
These instructions should help ...
https://www.flowcode.co.uk/wiki/images/ ... ctions.pdf

Hi, For the change to be permanent for devkitv1 targets, copy the customised sdkconfig to devkitv1_sdkconfig in C:\ProgramData\MatrixTSL\FlowcodeV9\FCD\ESP\Batch Ben, The problem is due to the fact that devkitv1_sdkconfig seems to be missing from C:\ProgramData\MatrixTSL\FlowcodeV9\FCD\ESP\Batch :o