System Workbench for STM32

So...

The the systems I reported on above were:

Eclipse 2020_06 on ubuntu 18.04 (virtualized via vmware fusion on a mac os host).
Eclipse 2019_12 on ubuntu 18.04 (virtualized via vmware fusion on a mac os host).

Firmware download failed for both.

I replicated by fresh installs the previous system I used for many years, last known good state:

Eclipse 2019_12 on ubuntu 16.04 (virtualized via vmware fusion on a mac os host).

Firmware download worked just fine.

I'm aware that as of now sw4stm32 is not recommended for Eclipse 2020-06.

But it is clear that sw4stm32 is not downloading firmware at all for some people on approved Eclipse 2019-06 on Ubuntu 18.04.

I'm no longer following this issue.

Thanks.