Toolkit does not work on Raspbian.

[epeios-q37]

None of the examples work on Raspbian. The web browser is opened, but nothing is displayed.

[epeios-q37]

This seems to occur with the default web browser available on Raspbian, and not with all versions. In addition, once this web browser tries to access the application, it seems to block the entire application, so, even accessing the application from another device or with another web browser does not work.

Unfortunately, this dos not happen on my own Raspberry Pi, so I can not reproduce this issue to fix it.

As a workaround, you can set another web browser as the default one. You can also connect to your Raspberry Pi through a SSH connection, and launch the application from there. This will prevent the default web browser from accessing the application, and you can copy/paste the URL of the application in another web browser.