(gcloud.app.deploy) Error Response: [13] Unexpected Error

Question

I'm getting below error when I try to deploy an Spring Boot app to google cloud.

(gcloud.app.deploy) Error Response: [13] Unexpected Error.

I'm using com.google.cloud.tools:appengine-maven-plugin version 1.3.1, goal deploy. This error message is not useful at all! I appreciate any help with this as I am not much familiar with Google Cloud. Where should I start looking?

[INFO] GCLOUD: d4498962e4fc: Pushed
[INFO] GCLOUD: latest: digest: sha256:1c2516746601c4fe68dac3507fe684380b122ebc1801e8dc234599825d3cfb89 size: 2416 
[INFO] GCLOUD: DONE 
[INFO] GCLOUD: ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
[INFO] GCLOUD:
[INFO] GCLOUD: Updating service [default]...
[INFO] GCLOUD: .....................failed.
[INFO] GCLOUD: ERROR: (gcloud.app.deploy) Error Response: [13] Unexpected Error. ()
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO]------------------------------------------------------------------------

Answer 1

Turns out, same problem encountered by others.

• (gcloud.app.deploy) Error Response: [13] Unexpected Error. ()
• https://github.com/GoogleCloudPlatform/getting-started-java/issues/281#issuecomment-327572081

Result of this ticket must bring a resolution.