Thank you for a report.
This is a signature verification failure, rather than specifically a bug in uvtool - though I accept the error message could be better.
The problem is that the metadata available from http://cloud-images.ubuntu.com/releases/streams/v1/com.ubuntu.cloud:released:download.sjson appears truncated and is missing its signature. Download attached.
Thank you for a report.
This is a signature verification failure, rather than specifically a bug in uvtool - though I accept the error message could be better.
The problem is that the metadata available from http:// cloud-images. ubuntu. com/releases/ streams/ v1/com. ubuntu. cloud:released: download. sjson appears truncated and is missing its signature. Download attached.