}

gpg: signing failed: Inappropriate ioctl for device

Created:

The problem

Reproduce the problem with the following command:

echo "test" | gpg --clearsign

If you got the error:

gpg: signing failed: Inappropriate ioctl for device
gpg: [stdin]: clear-sign failed: Inappropriate ioctl for device

Try the following solutions.

Solution 1

Execute on the terminal:

export GPG_TTY=$(tty)

Problem should be solved now.