GAE / Java8 trial (Part 6: "Deployment failure")

theme

When I tried to deploy to GAE after a long time, it failed. The cause is simple, because I disabled the GAE application in the settings, but for the time being, I will leave it as a memorandum. There are various reasons why mvn appengine: deploy fails (I encountered this case and when I was writing an empty deployment yaml), and some of the causes are difficult to understand from the error message. So, I think it's better to keep the ones that I was particularly addicted to and took time to solve. I'm glad that this case was at a level where I could immediately see the error message. .. ..

GAE Trial Index

-GAE / Java8 trial (No. 0: "About App Engine") -GAE / Java8 trial (Part 1: "Create and deploy a web application with Java8") -GAE / Java8 trial (Part 2: "Java application explanation") -GAE / Java8 trial (Part 3: "Java application test code explanation") -GAE / Java8 trial (4: "Access logic to Datastore") -GAE / Java8 trial (5: "console for local development")

Development environment

OS

$ cat /etc/os-release 
NAME="Ubuntu"
VERSION="17.10 (Artful Aardvark)"

Java

$ java -version
java version "1.8.0_181"
Java(TM) SE Runtime Environment (build 1.8.0_181-b13)
Java HotSpot(TM) 64-Bit Server VM (build 25.181-b13, mixed mode)

IDE

Everyone loves IntelliJ IDEA

Main subject

Deployment failed

$ mvn appengine:deploy
[INFO] Scanning for projects...
[WARNING] The project com.example.sky0621:sky0621:war:1.0-SNAPSHOT uses prerequisites which is only intended for maven-plugin projects but not for non maven-plugin projects. For such purposes you should use the maven-enforcer-plugin. See https://maven.apache.org/enforcer/enforcer-rules/requireMavenVersion.html
[INFO] 
[INFO] ------------------------------------------------------------------------
[INFO] Building sky0621 1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] >>> appengine-maven-plugin:1.3.2:deploy (default-cli) > package @ sky0621 >>>
[INFO] 
[INFO] --- maven-enforcer-plugin:1.4.1:enforce (enforce-maven) @ sky0621 ---
[INFO] 

・
・
・

[INFO] GCLOUD: Temporary staging for module default directory left in /work/src/java/github.com/sky0621/java-webapi-for-gae-study/sky0621/target/appengine-staging
11 01, 2018 9:07:38 am com.google.cloud.tools.appengine.cloudsdk.CloudSdk logCommand
information: submitting command: /home/koge/download/google-cloud-sdk/bin/gcloud app deploy
[INFO] GCLOUD: ERROR: (gcloud.app.deploy) Unable to deploy to application [[Deployment project ID]] with status [USER_DISABLED]: Deploying to stopped apps is not allowed.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 12.753 s
[INFO] Finished at: 2018-11-01T09:07:41+09:00
[INFO] Final Memory: 22M/261M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal com.google.cloud.tools:appengine-maven-plugin:1.3.2:deploy (default-cli) on project sky0621: Execution default-cli of goal com.google.cloud.tools:appengine-maven-plugin:1.3.2:deploy failed: Non zero exit: 1 -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException

[INFO] GCLOUD: ERROR: (gcloud.app.deploy) Unable to deploy to application [[Deployment destination project ID]] with status [USER_DISABLED]: Deploying to stopped apps is not allowed. So, it is said that it is in a state where it can not be deployed to GAE with (own) settings.

GAE app activation

It was disabled, so try "Enable in Settings".

Yes, resurrection.

Redeploy

When you run mvn appengine: deploy again, the deployment is successful as shown in ↓.

[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 33.471 s
[INFO] Finished at: 2018-11-01T09:24:51+09:00
[INFO] Final Memory: 22M/261M
[INFO] ------------------------------------------------------------------------

Confirm that the GAE app is also set to distribute traffic to the service.