gcloud app deploy command broken

[Assistant RDV]

hello, 

I am looking for help for an issue of GAE deploy

I switched branch of my local repo while executing command "gcloud app deploy"

Now I get an error message every time I run the command.

Beginning deployment of service [default]...

╔════════════════════════════════════════════════════════════╗

╠═ Uploading 0 files to Google Cloud Storage                ═╣

╚════════════════════════════════════════════════════════════╝

File upload done.

Updating service [default]...failed.

ERROR: (gcloud.app.deploy) Error Response: [9] Cloud build dfc8fb71-1240-4de0-9b16-bc4260f02bc6 status: FAILURE

Build error details: Failed to download at least one file. Cannot continue.

Full build logs: https://console.cloud.google.com/cloud-build/builds/xxxxxxxxxxxxxxxxxxxxx

The error just repeat and I cannot get rid of it . 
Does anyone have any idea about this problem?

Thanks

[Shawn Wu]

please add --verbosity(https://cloud.google.com/sdk/gcloud/reference#--verbosity) flag to debug to pull out the error details for further understanding

[Assistant RDV]

Hi, 

there is the log of Cloud Build. 

It seem that 2 files are corrupted in bold font. 

Is there any command I can use to flush existing file/image and upload brand new files?

Thanks

starting build "80322687-0c4e-4b52-bd98-9441d3472263"

FETCHSOURCE

BUILD

Starting Step #0 - "fetcher"

Step #0 - "fetcher": Already have image (with digest): gcr.io/cloud-builders/gcs-fetcher

Step #0 - "fetcher": Fetching manifest gs://staging.MyDomain-285409.appspot.com/ae/c5657965-8828-4902-9503-a03b636f3255/manifest.json.

Step #0 - "fetcher": Processing 7035 files.

Step #0 - "fetcher": Failed to fetch gs://staging.MyDomain-285409.appspot.com/c01d687f09edc9d5591355550bd3053ed0ce0b02, will no longer retry: fetching "gs://staging.MyDomain-285409.appspot.com/c01d687f09edc9d5591355550bd3053ed0ce0b02" with timeout 1h0m0s to temp file "/workspace/.download/staging.MyDomain-285409.appspot.com-c01d687f09edc9d5591355550bd3053ed0ce0b02-197704-2": order/forms.py SHA mismatch, got "9bf9c4edd1510f1544344c22d886a11655fdd3b7", want "c01d687f09edc9d5591355550bd3053ed0ce0b02"

Step #0 - "fetcher": Failed to fetch gs://staging.MyDomain-285409.appspot.com/c1b08832160d6368663495576f8b636d11849a1d, will no longer retry: fetching "gs://staging.MyDomain-285409.appspot.com/c1b08832160d6368663495576f8b636d11849a1d" with timeout 1h0m0s to temp file "/workspace/.download/staging.MyDomain-285409.appspot.com-c1b08832160d6368663495576f8b636d11849a1d-31499-2": order/views.py SHA mismatch, got "037cb47b5236eff2edba89126193de9689f91583", want "c1b08832160d6368663495576f8b636d11849a1d"

Step #0 - "fetcher": Failed to download at least one file. Cannot continue.

Finished Step #0 - "fetcher"

ERROR

ERROR: build step 0 "gcr.io/cloud-builders/gcs-fetcher" failed: step exited with non-zero status: 1

[Assistant RDV]

OK

problem resolved.

Root cause: 

Content of the staging bucket of Cloud Storage was corrupted.

Solution: 

Delete staging bucket from Cloud storage and run "gcloud app deploy" command again. 

So the deploy command will create a new bucket and upload file from scratch.