Did you installed a new SDK with the B4A SDK Manager or are you reusing an old SDK Installation?
You can find the Setup-Instructions here. https://www.b4x.com/b4a.html
You also can watch this Video as it describes it clearly.
Start with a new Blank folder like you see in the Video.
Hi, I just do all steps, and I have the same problem.
error: cannot open 'C:\Users\franc\AppData\Local\Temp\adb.log': Permission denied
* daemon not running; starting now at tcp:5037
could not read ok from ADB Server
* failed to start daemon
error: cannot connect to daemon
Perhaps need to change de temp path?
How can I change it?