DS203 WebUSB "Interface handle not available for control transfer" about la104 HOT 5 CLOSED

Tested today on Win7 machine (DS213) and I confirm that it just shows the same error message in output log. Bit strange for me since I remember it worked well when I tested it in early stage of development of the application with zadig driver

from la104.

Ahh, after some fiddling with udev, I've been able to get it working on Linux.
So, yeah, it works on Linux. Woo!
But W10, not yet.

Ok, this is close enough for me to test it a bit.
Thanks for your work on this amazing project.
Unless you feel like spending time to help get it working on W10 you can close this issue.

from la104.

The problem is in the function controlTransferOut (serial.js:68). Just tried to omit calling this function and everything works well. For a simple workaround one can set break point in developer tools in serial.js on line 39, where is line "return this.device_.open()" and then type in the console this command and let the program continue (Resume script execution F8)
this.device_.controlTransferOut = () => Promise.resolve()
I need to do more investigation to find out what could be the universal solution for both platforms.

from la104.

Fixed in commit 5c168b5 No update is necessary
@erik-smit could you please verify it on your windows machine?

from la104.

@erik-smit could you please verify it on your windows machine?

The error is gone and I'm getting output on Windows!

from la104.