Strange error during executing ubuntu-image

[Josh zhao]

Hi,

My board is bubblegum96, I am trying to port snappy onto it. On the last
step,  an error output like this:

/snap/bin/ubuntu-image -c beta --image-size  4G  --extra-snaps
./bubblegum96-gadget_0.1.0_arm64.snap --extra-snaps ./bubblegum96-
kernel_3.10.0_arm64.snap -o bubble.img ./bubblegum96-model.model

Fetching core

Copying "./bubblegum96-kernel_3.10.0_arm64.snap" (bubblegum96-kernel)

Copying "./bubblegum96-gadget_0.1.0_arm64.snap" (bubblegum96-gadget)

bubblegum96-gadget already prepared, skipping

bubblegum96-kernel already prepared, skipping

error: cannot find boot config in "/tmp/tmp3u5idqo5/unpack/gadget"

COMMAND FAILED: snap prepare-image --channel=beta
--extra-snaps=./bubblegum96-gadget_0.1.0_arm64.snap
--extra-snaps=./bubblegum96-kernel_3.10.0_arm64.snap
./bubblegum96-model.model /tmp/tmp3u5idqo5/unpack

-- 
Best regards!

Josh Zhao
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