Install Hardware-Library for Arduino-IDE

[eurotec]

Hello.

The previous installation of the "Software-Library" was fine, but the installation of the "Hardware library" failed.

I copy-paste the link in the “preferences” window.
In the “Boards Manager” I typed in “Controllino” but nothing is found. What could be the reason? What can I do?


I use Arduino IDE 1.8.9 (Windows Store 1.8.21.0).

Best regards.

[eurotec]

Hello.

I found the error:
A space has crept into the URL path in the "preferences" window that didn't belong there.

Without this it works.

Greetings.