android - Failed to open /qemu.conf, err: 2

Question

I got this error while using windows command prompt to connect a android virtual device to visual studio code. However opens the android virtual device but still says no connected devices when run the flutter doctor command. please help to use a android virtual device for visual studio code.

Answer 1

This error occur because there is a query for file in C:qemu.conf path.

If you create a blank file the warning Failed to open /qemu.conf, err: 2 will desapear.

But in my tests, I needed to run as an administrator.

This is the log in ProcessMonitor of Sysinternals:

Create the file with this command:

echo # > c:qemu.conf