Unable to install Gremlin extension on Docker Desktop Mac

Docker Desktop
1

I’ve been trying to install Gremlin extension (https://hub.docker.com/extensions/docker/gremlin-extension) on Docker Desktop for Mac (M1).

The extension is not shown on Docker Desktop itself, so I’m trying to install via the install button on the extension page.

The error Docker Desktop throws is:

The image docker/gremlin-extension: could not be pulled. Reason: Error: “{"message":"could not parse image docker/gremlin-extension:: invalid reference format"}\n{"message":"could not parse image docker/gremlin-extension:: invalid reference format"}\n”

Any ideas? Have anyone managed to install the extension? I have enabled Experimental features in config and restarted everything. Can’t think what else I could do.

OS Version: Sonoma 14.1.1 (MacBook Pro M1)
Docker Desktop v4.25.2

2

Looks like there is no image uploaded:

hub-tool tag list docker/gremlin-extension

output

TAG    DIGEST    STATUS    LAST UPDATE    LAST PUSHED    LAST PULLED    SIZE

“invalid reference format” probably refers to this:

docker/gremlin-extension::

The first colon must be the separator between the image repository name and the version tag, but since there is no available tag, the version tag part is missing, but the colon is there, which is invalid.

3

Interesting, so it’s not something on my machine. Seems the image is missing or the button on the Docker marketplace is bugged. Thank you for checking!

4

No, it is not a problem with your machine, it is really the missing image.