I am doing my first attempt with STM32CubeIDE (Ver 1.0.2) and after selecting the MCU model and naming the project, I get a message "Create minimal project failure: Cannot read template source". Please direct me.

[kris2399 · Accepted solution]

Hi Mattias,
Thanks for your reply. I’ve been I’m using the AC6 toolchain and Eclipse. There seems tob e a known issue which relates to his kind of issues: see https://bugs.eclipse.org/bugs/show_bug.cgi?id=67719
In accordance to this bug report I added the lines (Note the line “-Djava… “ didn’t dot he trick)
-Djava.io.tmpdir=c:\STM32Dev\tmpdir
-configuration c:\STM32Dev\tmpdir
In my eclipse.ini file
Now it seems fine: I also see the .tmp file in the directory specified by the -configuration (whereas it was previously written to de default directory)
Maybe this can help other people,
Thanks again for putting me on this track,
Kris Demets

[JLivn]

I'm not so sure about Eclips.. Never had any problem with it, but regarding CubeIDE you can actually find it in the V1.0.2 installation notes under 'Unsolved issus': "Problem with spaces or non-alphabet characters in the path".

As far as I reached this problem can only be solved by complete re-installing of Windows. I simply used my other computer.