I am trying to deploy a new version of my project. I have done this many times successfully in the past, but this time I am stuck on an error apparently in the builder. I am not sure why this happens or how to resolve it. Please let me know if you have any suggestions.
I am using flyctl v0.3.145 on Linux.
==> Building image
==> Building image with Depot
--> build: ()
[+] Building 1.0s (12/12) FINISHED
=> [internal] load build definition from Dockerfile 0.1s
=> => transferring dockerfile: 419B 0.1s
=> [internal] load metadata for docker.io/library/python:3.7 0.3s
=> [internal] load .dockerignore 0.1s
=> => transferring context: 2B 0.1s
=> [1/7] FROM docker.io/library/python:3.7@sha256:eedf63967cdb57d8214db38ce21f105003ed4e4d0358f02bedc057341bcf92a0 0.0s
=> => resolve docker.io/library/python:3.7@sha256:eedf63967cdb57d8214db38ce21f105003ed4e4d0358f02bedc057341bcf92a0 0.0s
=> [internal] load build context 0.2s
=> => transferring context: 251.76kB 0.2s
=> CACHED [2/7] RUN apt-get update && apt-get install -y python3-pip python3-venv python3-dev python3-setuptools python3-wheel 0.0s
=> CACHED [3/7] RUN mkdir -p /app 0.0s
=> CACHED [4/7] WORKDIR /app 0.0s
=> CACHED [5/7] COPY requirements.txt . 0.0s
=> CACHED [6/7] RUN pip install -r requirements.txt 0.0s
=> CACHED [7/7] COPY . . 0.0s
=> ERROR exporting to image 0.4s
=> => exporting layers 0.0s
=> => exporting manifest sha256:4a71fc7ab549132854315b1c6ea149f0602eeae96586edb0c5235821892543ae 0.0s
=> => exporting config sha256:59417bae85563e12844d42a9e11ce35807f7219f5e0b05428bfa0178b06d7cae 0.0s
=> => pushing layers for registry.fly.io/kcl-tumbler:deployment-01K8TGBV7ZWSHK9A1SR0N3BNN6@sha256:4a71fc7ab549132854315b1c6ea149f0602eeae96586edb0c5235821892543ae 0.4s
=> => pushing layer sha256:af29c298db54e208e101c62972e22f63b3a13144a386678fd249d0d77bd8dbcb 0.0s
=> => pushing layer sha256:c2423a76a32b7ffb2ee7bb6d1e0c74bb1811237eddcb3200594daf7a52d4f378 0.2s
=> => pushing layer sha256:b47a222d28fa95680198398973d0a29b82a968f03e7ef361cc8ded562e4d84a3 0.1s
=> => pushing layer sha256:debce5f9f3a9709885f7f2ad3cf41f036a3b57b406b27ba3a883928315787042 0.3s
=> => pushing layer sha256:f8a7626841868711ebcaba726ccc97773f82effe6abef29554ddfcb27b1189eb 0.1s
=> => pushing layer sha256:1d7ca7cd2e066ae77ac6284a9d027f72a31a02a18bfc2a249ef2e7b01074338b 0.3s
=> => pushing layer sha256:20c23209461e1ec6ddf84f684a428be435642e1dc6b4dbbb8a2ea0f70b5a3ccc 0.1s
=> => pushing layer sha256:ff3119008f58beef8f336fa833707b0fe914db94ca6b7bb55abe3e1bf2b1ad56 0.2s
=> => pushing layer sha256:59417bae85563e12844d42a9e11ce35807f7219f5e0b05428bfa0178b06d7cae 0.3s
=> => pushing layer sha256:167b8a53ca4504bc6aa3182e336fa96f4ef76875d158c1933d3e2fa19c57e0c3 0.1s
=> => pushing layer sha256:807a3a86268887be2e4a1b595b4f5fbd5c9d295a9986d532af9a365cdf1528fb 0.2s
=> => pushing layer sha256:bd9ddc54bea929a22b334e73e026d4136e5b73f5cc29942896c72e4ece69b13d 0.4s
=> => pushing layer sha256:6a6627bbb31c89ba45bb0d5bb4fcfa9a91f145da6cded9c099902496d6577af0 0.0s
=> => pushing layer sha256:e1c98ca4926a91839805ce76d76a70225e303007331ee60f45dfabbbf55fd8c8 0.4s
=> => pushing layer sha256:3b62c8e1d79b6554a8bffcf196ff5dd822858c179f1f8dc6f0c74a288859a6fb 0.2s
------
> exporting to image:
------
Error: failed to fetch an image or build from source: error building: failed to solve: failed to push registry.fly.io/kcl-tumbler:deployment-01K8TGBV7ZWSHK9A1SR0N3BNN6: unexpected status from HEAD request to http://_api.internal:5000/v2/kcl-tumbler/blobs/sha256:af29c298db54e208e101c62972e22f63b3a13144a386678fd249d0d77bd8dbcb?ns=registry.fly.io: 401 Unauthorized